question string | options list | rationale string | label string | label_idx int64 | dataset string | chunk1 string | chunk2 string | chunk3 string |
|---|---|---|---|---|---|---|---|---|
With the addition of thrusters your forward momentum will | [
"stop",
"increase",
"decrease",
"stall"
] | Key fact:
a force continually acting on an object in the same direction that the object is moving can cause that object 's speed to increase in a forward motion | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... |
Nocturnal predators hunt when? | [
"sleep time",
"midday",
"morning",
"noon"
] | Key fact:
nocturnal predators hunt during the night | A | 0 | openbookqa | a temporal database stores data relating to time instances. it offers temporal data types and stores information relating to past, present and future time. temporal databases can be uni - temporal, bi - temporal or tri - temporal. more specifically the temporal aspects usually include valid time, transaction time and /... | a chronotype is the behavioral manifestation of an underlying circadian rhythm's myriad of physical processes. a person's chronotype is the propensity for the individual to sleep at a particular time during a 24 - hour period. eveningness ( delayed sleep period ; most active and alert in the evening ) and morningness (... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... |
What can genes do? | [
"Give a young goat hair that looks like its mother's hair",
"Make a baby chubby",
"Make a horse break its leg",
"Attack viruses and bacteria"
] | Key fact:
genes are a vehicle for passing inherited characteristics from parent to offspring | A | 0 | openbookqa | genedb was a genome database for eukaryotic and prokaryotic pathogens. references external links http : / / www. genedb. org | treefam ( tree families database ) is a database of phylogenetic trees of animal genes. it aims at developing a curated resource that gives reliable information about ortholog and paralog assignments, and evolutionary history of various gene families. treefam defines a gene family as a group of genes that evolved after... | phylomedb is a public biological database for complete catalogs of gene phylogenies ( phylomes ). it allows users to interactively explore the evolutionary history of genes through the visualization of phylogenetic trees and multiple sequence alignments. moreover, phylomedb provides genome - wide orthology and paralogy... |
When both a dominant and recessive gene are present, the dominate what will be visible? | [
"society",
"feature",
"person",
"path"
] | Key fact:
when both a dominant and recessive gene are present , the dominant trait will be visible | B | 1 | openbookqa | a user profile in machine learning and data science is generally built to understand and predict user behaviors and preferences. it usually includes demographic information ( e. g., age, gender, location ) and historical interaction data ( e. g., past purchases, clicked items, browsing history ) to personalize experien... | until the 1980s, databases were viewed as computer systems that stored record - oriented and business data such as manufacturing inventories, bank records, and sales transactions. a database system was not expected to merge numeric data with text, images, or multimedia information, nor was it expected to automatically ... | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... |
What could be used as a conductor? | [
"a cat",
"A penny",
"a cloud",
"wood"
] | Key fact:
sending electricity through a conductor causes electric current to flow through that conductor | B | 1 | openbookqa | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... |
sunlight is a heat source emitted from | [
"a white dwarf star",
"our only yellow star",
"a nearby quasar star",
"a red giant star"
] | Key fact:
the sun is a source of heat called sunlight | B | 1 | openbookqa | we have a main sequence star nearby. our sun is on the main sequence, classified as a yellow dwarf. our sun has been a main sequence star for about 5 billion years. as a medium - sized star, it will continue to shine for about 5 billion more years. most stars are on the main sequence. | a red giant is a luminous giant star of low or intermediate mass ( roughly 0. 38 solar masses ( m ) ) in a late phase of stellar evolution. the outer atmosphere is inflated and tenuous, making the radius large and the surface temperature around 5, 000 k [ k ] ( 4, 700 c ; 8, 500 f ) or lower. the appearance of the red ... | stars are classified by color and temperature. the most common system uses the letters o ( blue ), b ( blue - white ), a ( white ), f ( yellow - white ), g ( yellow ), k ( orange ), and m ( red ), from hottest to coolest. |
A waste product of human respiration | [
"is a vital resource to pigs",
"is a vital resource to daffodils",
"is a vital resource to oceans",
"is a vital resource to bees"
] | Key fact:
In the respiration process carbon dioxide is a waste product | B | 1 | openbookqa | in biology and ecology, a resource is a substance or object in the environment required by an organism for normal growth, maintenance, and reproduction. resources can be consumed by one organism and, as a result, become unavailable to another organism. for plants key resources are light, nutrients, water, and space to ... | the miriam registry, a by - product of the miriam guidelines, is a database of namespaces and associated information that is used in the creation of uniform resource identifiers. it contains the set of community - approved namespaces for databases and resources serving, primarily, the biological sciences domain. these ... | a natural resource is anything in nature that humans need. metals and fossil fuels are natural resources. but so are water, sunlight, soil, and wind. even living things are natural resources. |
Which of the following is most likely to make a person shiver? | [
"being in a gym",
"being in a sauna",
"being in a fridge",
"being in a pool"
] | Key fact:
cool temperatures cause animals to shiver | C | 2 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | your energy bar is an example. some of the chemical energy stored in the bar is absorbed into molecules your body uses. |
if a tunnel had a modern facility for seeing, what can we infer from this? | [
"there is water in use",
"Thomas Edison's work is in use",
"there is sunlight in use",
"there is petrol in use"
] | Key fact:
a light bulb requires electrical energy to produce light | B | 1 | openbookqa | over 90 % of the energy we use comes originally from the sun. every day, the sun provides the earth with almost 10, 000 times the amount of energy necessary to meet all of the world ’ s energy needs for that day. our challenge is to find ways to convert and store incoming solar energy so that it can be used in reaction... | about half the energy used in the u. s. is used in homes and for transportation. businesses, stores, and industry use the other half. | ( t ) ata = fire ita = rock, stone, metal, y = water, river yby = earth, ground ybytu = air, wind |
A plant needing to photosynthesize will want to be placed nearest to a | [
"fridge",
"bed",
"skylight",
"basement"
] | Key fact:
a plant requires sunlight for photosynthesis | C | 2 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a database catalog of a database instance consists of metadata in which definitions of database objects such as base tables, views ( virtual tables ), synonyms, value ranges, indexes, users, and user groups are stored. it is an architecture product that documents the database's content and data quality. standards the s... | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... |
What environment has low rainfall? | [
"tropics",
"sandy zone",
"sandbox",
"forests"
] | Key fact:
a desert environment has low rainfall | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | florabase is a public access web - based database of the flora of western australia. it provides authoritative scientific information on 12, 978 taxa, including descriptions, maps, images, conservation status and nomenclatural details. 1, 272 alien taxa ( naturalised weeds ) are also recorded. the system takes data fro... |
Carbon dioxide exists where it does because | [
"humans expel it",
"deer eat it",
"birds use it",
"trees absorb it"
] | Key fact:
carbon dioxide can be found in the air | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... |
The best way to start a fire is to use | [
"moisture deprived logs",
"old branches",
"green branches",
"chopped logs"
] | Key fact:
dry wood easily burns | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | insidewood is an online resource and database for wood anatomy, serving as a reference, research, and teaching tool. wood anatomy is a sub - area within the discipline of wood science. this freely accessible database is purely scientific and noncommercial. it was created by nc state university libraries in 2004, using ... | in computer science, the log - structured merge - tree ( also known as lsm tree, or lsmt ) is a data structure with performance characteristics that make it attractive for providing indexed access to files with high insert volume, such as transactional log data. lsm trees, like other search trees, maintain key - value ... |
a cloudy day may obstruct visibility of which of these? | [
"the screen on a smartphone",
"our planet's closest star",
"the teacher in the class",
"the waitress's name tag"
] | Key fact:
cloudy means the presence of clouds in the sky | B | 1 | openbookqa | screen time is the amount of time spent using an electronic device with a display screen such as a smartphone, computer, television, video game console, or tablet. the concept is under significant research with related concepts in digital media use and mental health. screen time is correlated with mental and physical h... | a surface computer is a computer that interacts with the user through the surface of an ordinary object, rather than through a monitor, keyboard, mouse, or other physical hardware. the term " surface computer " was first adopted by microsoft for its pixelsense ( codenamed milan ) interactive platform, which was publicl... | the human media lab ( hml ) is a research laboratory in human - computer interaction at queen's university's school of computing in kingston, ontario. its goals are to advance user interface design by creating and empirically evaluating disruptive new user interface technologies, and educate graduate students in this p... |
Jane's hat flew off her head while standing still on a hilltop. This could be because | [
"her head blew the hat off",
"there was uneven heating of the ground",
"a squirrel jumped up and grabbed it off of her head",
"a spaceship pulled her hat off her head"
] | Key fact:
uneven heating of the Earth 's surface cause wind | B | 1 | openbookqa | to analyze the sentence " the mouse lost a feather as it took off, " we can break it down into several linguistic levels : lexical, syntactic, semantic, and pragmatic. each of these levels examines different aspects of language and meaning, which can help determine the correctness of the sentence. * * 1. lexical level ... | a knowledge ark ( also known as a doomsday ark or doomsday vault ) is a collection of knowledge preserved in such a way that future generations would have access to said knowledge if all other copies of it were lost. scenarios where access to information ( such as the internet ) would become otherwise impossible could ... | a figure, however, there could not have been, unless there were first a veritable body. an empty thing, or phantom, is incapable of a figure. |
A bird is about to lay an egg, so it needs to construct a safe, round place to place the egg in. The bird constructs using | [
"sticks",
"gum",
"rocks",
"tape"
] | Key fact:
a nest is made of branches | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a database dump contains a record of the table structure and / or the data from a database and is usually in the form of a list of sql statements ( " sql dump " ). a database dump is most often used for backing up a database so that its contents can be restored in the event of data loss. corrupted databases can often b... | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... |
in which one of these classes are you most likely to find graphite? | [
"in a yoga class",
"in a philosophy class",
"in a physical education class",
"in a visual art class"
] | Key fact:
pencil lead contains mineral graphite | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | in order to analyze the sentences provided, it is essential to understand the concepts of classes, instances, and properties as they pertain to ontology and knowledge representation. # # # classes classes represent categories or types of entities that share common characteristics. in the context of the sentences, class... | landis and koch ( 1977 ) gave the following table for interpreting κ { \ displaystyle \ kappa } values for a 2 - annotator 2 - class example. this table is however by no means universally accepted. they supplied no evidence to support it, basing it instead on personal opinion. it has been noted that these guidelines ma... |
What decreases in an environment as the amount of rain increases? | [
"solar light",
"water",
"rivers",
"hydration"
] | Key fact:
as the amount of rain increases in an environment , available sunlight will decrease in that environment | A | 0 | openbookqa | a water pyramid or waterpyramid is a village - scale solar still, designed to distill water using solar energy for remote communities without easy access to clean, fresh water. it provides a means whereby communities can produce potable drinking water from saline, brackish or polluted water sources. history martijn nit... | the national hydrography dataset ( nhd ) is a digital database of surface water features used to make maps. it contains features such as lakes, ponds, streams, rivers, canals, dams, and stream gauges for the united states. description cartographers can link to or download the nhd to use in their computer mapping softwa... | this is a list of solar energy topics. a air mass coefficient agrivoltaics artificial photosynthesis b bp solar brightsource energy building - integrated photovoltaics c carbon nanotubes in photovoltaics central solar heating plant community solar farm compact linear fresnel reflector concentrating photovoltaics concen... |
What is a riverbank made of? | [
"oceans",
"loam",
"rivers",
"dirty clothing"
] | Key fact:
a riverbank is made of soil | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... |
A heavier object | [
"requires less force to move",
"requires minimal effort to move",
"requires more muscle power to shift",
"requires a light touch to move"
] | Key fact:
as the mass of an object increases , the force required to push that object will increase | C | 2 | openbookqa | with the help of muscles, joints allow the body to move with relatively little force. | skeletal muscles. skeletal muscles enable the body to move. | kinaesthetics ( or kinesthetics, in american english ) is the study of body motion, and of the perception ( both conscious and unconscious ) of one's own body motions. kinesthesis is the learning of movements that an individual commonly performs. the individual must repeat the motions that they are trying to learn and ... |
A puppy was uneducated on how to go through a doggy door until | [
"the mom did it",
"it read how to",
"it went to school",
"it made a plan"
] | Key fact:
animals learn some behaviors from watching their parents | A | 0 | openbookqa | a hierarchical database model is a data model in which the data is organized into a tree - like structure. the data are stored as records which is a collection of one or more fields. each field contains a single value, and the collection of fields in a record defines its type. one type of field is the link, which conne... | database design is the organization of data according to a database model. the designer determines what data must be stored and how the data elements interrelate. with this information, they can begin to fit the data to the database model. a database management system manages the data accordingly. database design is a ... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... |
All of the following contain chloroplasts but this | [
"rose bushes",
"sea anemones",
"seaweed",
"algae"
] | Key fact:
a plant cell contains chloroplasts | B | 1 | openbookqa | the plant dna c - values database ( https : / / cvalues. science. kew. org / ) is a comprehensive catalogue of c - value ( nuclear dna content, or in diploids, genome size ) data for land plants and algae. the database was created by prof. michael d. bennett and dr. ilia j. leitch of the royal botanic gardens, kew, uk.... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | florabase is a public access web - based database of the flora of western australia. it provides authoritative scientific information on 12, 978 taxa, including descriptions, maps, images, conservation status and nomenclatural details. 1, 272 alien taxa ( naturalised weeds ) are also recorded. the system takes data fro... |
When I hear news of a warm front I make sure to bring | [
"game boy",
"clocks",
"guns",
"waterproof appendage covers"
] | Key fact:
a warm front causes cloudy and rainy weather | D | 3 | openbookqa | gun ( also known as graph universe node, gun. js, and gundb ) is an open source, offline - first, real - time, decentralized, graph database written in javascript for the web browser. the database is implemented as a peer - to - peer network distributed across " browser peers " and " runtime peers ". it employs multi -... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a data pack ( or fact pack ) is a pre - made database that can be fed to a software, such as software agents, game, internet bots or chatterbots, to teach information and facts, which it can later look up. in other words, a data pack can be used to feed minor updates into a system. introduction common data packs may in... |
Where is a portable way of creating light most useful? | [
"pitch-black caverns",
"sunny days",
"a bright rooms",
"the sun"
] | Key fact:
a flashlight emits light | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... |
Which organism uses xylem for materials transport? | [
"saguaro cactus",
"liverwort",
"green algae",
"sphagnum moss"
] | Key fact:
xylem transports materials through the plant | A | 0 | openbookqa | the plant dna c - values database ( https : / / cvalues. science. kew. org / ) is a comprehensive catalogue of c - value ( nuclear dna content, or in diploids, genome size ) data for land plants and algae. the database was created by prof. michael d. bennett and dr. ilia j. leitch of the royal botanic gardens, kew, uk.... | florabase is a public access web - based database of the flora of western australia. it provides authoritative scientific information on 12, 978 taxa, including descriptions, maps, images, conservation status and nomenclatural details. 1, 272 alien taxa ( naturalised weeds ) are also recorded. the system takes data fro... | dr. duke's phytochemical and ethnobotanical databases is an online database developed by james a. duke at the usda. the databases report species, phytochemicals, and biological activity, as well as ethnobotanical uses. the current phytochemical and ethnobotanical databases facilitate plant, chemical, bioactivity, and e... |
Which is more likely the result of a big earthquake | [
"a mountain",
"a big house",
"a modern airplane.",
"a fancy car"
] | Key fact:
earthquakes cause rock layers to fold on top of each other | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a database model is a type of data model that determines the logical structure of a database and fundamentally determines in which manner data can be stored, organized, and manipulated. the most popular example of a database model is the relational model ( or the sql approximation of relational ), which uses a table - ... |
A thermal insulator slows the transfer of what? | [
"warmness",
"light",
"energy",
"liquid"
] | Key fact:
a thermal insulator slows the transfer of heat | A | 0 | openbookqa | the chemical database service is an epsrc - funded mid - range facility that provides uk academic institutions with access to a number of chemical databases. it has been hosted by the royal society of chemistry since 2013, before which it was hosted by daresbury laboratory ( part of the science and technology facilitie... | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... |
The bear in the wild needs to find other animals to feast. | [
"they are killers",
"they only eat",
"they never kill",
"they are docile"
] | Key fact:
lizards eat insects | A | 0 | openbookqa | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | genedb was a genome database for eukaryotic and prokaryotic pathogens. references external links http : / / www. genedb. org | phylomedb is a public biological database for complete catalogs of gene phylogenies ( phylomes ). it allows users to interactively explore the evolutionary history of genes through the visualization of phylogenetic trees and multiple sequence alignments. moreover, phylomedb provides genome - wide orthology and paralogy... |
If the part of a tree that contains chloroplasts has flatter surfaces they have more | [
"vibrant colors",
"absorbing mass",
"life",
"friends"
] | Key fact:
as flatness of a leaf increases , the amount of sunlight that leaf can absorb will increase | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | flockdb was an open - source distributed, fault - tolerant graph database for managing wide but shallow network graphs. it was initially used by twitter to store relationships between users, e. g. followings and favorites. flockdb differs from other graph databases, e. g. neo4j in that it was not designed for multi - h... |
If your dog is getting noticeably skinnier, you need to | [
"increase its food intake",
"play some video games",
"feed it less food",
"Make it fly away"
] | Key fact:
as the amount of food an animal eats decreases , that organism will become thinner | A | 0 | openbookqa | eating ( also known as consuming ) is the ingestion of food. in biology, this is typically done to provide a heterotrophic organism with energy and nutrients and to allow for growth. animals and other heterotrophs must eat in order to survive carnivores eat other animals, herbivores eat plants, omnivores consume a mixt... | food provides building materials for the body. the body needs building materials for growth and repair. | carbohydrates, proteins, and lipids contain energy. when your body digests food, it breaks down the molecules of these nutrients. this releases the energy so your body can use it. |
Which two forces are likely the cause of canyons? | [
"water plus fire",
"fire and brimstone",
"water plus gravity",
"H20 and lemmings"
] | Key fact:
most canyons are formed by flowing rivers through erosion over long periods of time | C | 2 | openbookqa | metpetdb is a relational database and repository for global geochemical data on and images collected from metamorphic rocks from the earth's crust. metpetdb is designed and built by a global community of metamorphic petrologists in collaboration with computer scientists at rensselaer polytechnic institute as part of th... | blazegraph is an open source triplestore and graph database, written in java. it has been abandoned since 2020 and is known to be used in production by wmde for the wikidata sparql endpoint. it is licensed under the gnu gpl ( version 2 ). amazon acquired the blazegraph developers and the blazegraph open source developm... | the chemical database service is an epsrc - funded mid - range facility that provides uk academic institutions with access to a number of chemical databases. it has been hosted by the royal society of chemistry since 2013, before which it was hosted by daresbury laboratory ( part of the science and technology facilitie... |
A tuna would prefer to consume | [
"An Apple",
"beef",
"Nemo",
"dogs"
] | Key fact:
tuna eat fish | C | 2 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | the animal genome size database is a catalogue of published genome size estimates for vertebrate and invertebrate animals. it was created in 2001 by dr. t. ryan gregory of the university of guelph in canada. as of september 2005, the database contains data for over 4, 000 species of animals. a similar database, the pla... | the vertebrate genome annotation ( vega ) database is a biological database dedicated to assisting researchers in locating specific areas of the genome and annotating genes or regions of vertebrate genomes. the vega browser is based on ensembl web code and infrastructure and provides a public curation of known vertebra... |
Who can hear sounds? | [
"boulders",
"giraffes",
"rocks",
"stone statues"
] | Key fact:
when sound reaches the ear , that sound can be heard | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | metpetdb is a relational database and repository for global geochemical data on and images collected from metamorphic rocks from the earth's crust. metpetdb is designed and built by a global community of metamorphic petrologists in collaboration with computer scientists at rensselaer polytechnic institute as part of th... | blazegraph is an open source triplestore and graph database, written in java. it has been abandoned since 2020 and is known to be used in production by wmde for the wikidata sparql endpoint. it is licensed under the gnu gpl ( version 2 ). amazon acquired the blazegraph developers and the blazegraph open source developm... |
What best describes the relationship with the moon, Earth, and the sun? | [
"the Earth is absorbing sunlight",
"the moon is equidistant from the sun and Earth",
"the moon is a star",
"the sun travels around the Earth"
] | Key fact:
the moon reflects sunlight towards the Earth | A | 0 | openbookqa | our sun is a star, a sphere of plasma held together by gravity. it is an ordinary star that is extraordinarily important. the sun provides light and heat to our planet. this star supports almost all life on earth. | the earth, moon and sun are linked together in space. monthly or daily cycles continually remind us of these links. every month, you can see the moon change. this is due to where it is relative to the sun and earth. in one phase, the moon is brightly illuminated - a full moon. in the opposite phase it is completely dar... | sunlight is the portion of the electromagnetic radiation which is emitted by the sun ( i. e. solar radiation ) and received by the earth, in particular the visible light perceptible to the human eye as well as invisible infrared ( typically perceived by humans as warmth ) and ultraviolet ( which can have physiological ... |
Magma pours out a volcano and what off a cliff | [
"drips",
"suspends",
"freezes",
"sticks"
] | Key fact:
matter in the liquid state drips | A | 0 | openbookqa | a database dump contains a record of the table structure and / or the data from a database and is usually in the form of a list of sql statements ( " sql dump " ). a database dump is most often used for backing up a database so that its contents can be restored in the event of data loss. corrupted databases can often b... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... |
A way to keep a cup of coffee warm is to | [
"cook it in the oven",
"heat it with a torch",
"put it in the sun",
"use a heated plate"
] | Key fact:
a hot plate is a source of heat | D | 3 | openbookqa | heat from a wood fire can boil a pot of water. if you put an egg in the pot, you can eat a hard boiled egg in 15 minutes ( cool it down first! ). the energy to cook the egg was stored in the wood. the wood got that energy from the sun when it was part of a tree. the sun generated the energy by nuclear fusion. you start... | over 90 % of the energy we use comes originally from the sun. every day, the sun provides the earth with almost 10, 000 times the amount of energy necessary to meet all of the world ’ s energy needs for that day. our challenge is to find ways to convert and store incoming solar energy so that it can be used in reaction... | laboratory ovens are a common piece of equipment that can be found in electronics, materials processing, forensic, and research laboratories. these ovens generally provide pinpoint temperature control and uniform temperatures throughout the heating process. the following applications are some of the common uses for lab... |
A pulley is used to do what with objects? | [
"crush",
"cool",
"increase altitude",
"elevate significance"
] | Key fact:
a pulley is used for lifting objects | C | 2 | openbookqa | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | then the bulk of effort concentrates on writing the proper mediator code that will transform predicates on weather into a query over the weather website. this effort can become complex if some other source also relates to weather, because the designer may need to write code to properly combine the results from the two ... | then the bulk of effort concentrates on writing the proper mediator code that will transform predicates on weather into a query over the weather website. this effort can become complex if some other source also relates to weather, because the designer may need to write code to properly combine the results from the two ... |
A decomposer might thrive more on | [
"Magic",
"Jupiter",
"Time Traveling",
"Old turkey"
] | Key fact:
dead organisms are the source of nutrients for decomposers | D | 3 | openbookqa | a temporal database stores data relating to time instances. it offers temporal data types and stores information relating to past, present and future time. temporal databases can be uni - temporal, bi - temporal or tri - temporal. more specifically the temporal aspects usually include valid time, transaction time and /... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | jet propulsion laboratory development ephemeris ( abbreviated jpl de ( number ), or simply de ( number ) ) designates one of a series of mathematical models of the solar system produced at the jet propulsion laboratory in pasadena, california, for use in spacecraft navigation and astronomy. the models consist of numeri... |
Which organism likely contains chlorophyll? | [
"bamboo",
"pandas",
"protozoa",
"humans"
] | Key fact:
chlorophyll is used for absorbing light energy by plants | A | 0 | openbookqa | genedb was a genome database for eukaryotic and prokaryotic pathogens. references external links http : / / www. genedb. org | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | the eukaryotic pathogen vector and host database, or veupathdb, is a database of genomics and experimental data related to various eukaryotic pathogens. it was established in 2006 under a national institutes of health program to create bioinformatics resource centers to facilitate research on pathogens that may pose bi... |
A light bulb turns on when it receives energy from | [
"a cable",
"an oven",
"gasoline",
"a person"
] | Key fact:
when electricity flows to a light bulb , the light bulb will come on | A | 0 | openbookqa | the chemical database service is an epsrc - funded mid - range facility that provides uk academic institutions with access to a number of chemical databases. it has been hosted by the royal society of chemistry since 2013, before which it was hosted by daresbury laboratory ( part of the science and technology facilitie... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | metpetdb is a relational database and repository for global geochemical data on and images collected from metamorphic rocks from the earth's crust. metpetdb is designed and built by a global community of metamorphic petrologists in collaboration with computer scientists at rensselaer polytechnic institute as part of th... |
Magma is sourced in volcanoes and | [
"is high enough kelvin to melt steel",
"on the desert plains",
"is beneath the aliens",
"can freeze water at all times"
] | Key fact:
volcanoes are often found under oceans | A | 0 | openbookqa | it has been postulated that surface ice may be responsible for these high luminosity levels, as the silicate rocks that compose most of the surface of mercury have exactly the opposite effect on luminosity. in spite of its proximity to the sun, mercury may have surface ice, since temperatures near the poles are constan... | when there was a magnetic field, the atmosphere would have been protected from erosion by the solar wind, which would ensure the maintenance of a dense atmosphere, necessary for liquid water to exist on the surface of mars. the loss of the atmosphere was accompanied by decreasing temperatures. part of the liquid water ... | ice is water that is frozen into a solid state, typically forming at or below temperatures of 0 c, 32 f, or 273. 15 k. it occurs naturally on earth, on other planets, in oort cloud objects, and as interstellar ice. as a naturally occurring crystalline inorganic solid with an ordered structure, ice is considered to be a... |
how does an animal know to perform certain crucial life actions before exposure to it? | [
"it is built into their very being",
"it is taught in school",
"they are trained at a special school",
"they have magical powers"
] | Key fact:
An example of an instinct is the kangaroo 's ability to crawl into its mother 's pouch to drink milk | A | 0 | openbookqa | their aim is to help students in a specific field of study. to do so, they build up a user model where they store information about abilities, knowledge and needs of the user. the system can now adapt to this user by presenting appropriate exercises and examples and offering hints and help where the user is most likely... | their aim is to help students in a specific field of study. to do so, they build up a user model where they store information about abilities, knowledge and needs of the user. the system can now adapt to this user by presenting appropriate exercises and examples and offering hints and help where the user is most likely... | learning is the process of acquiring new understanding, knowledge, behaviors, skills, values, attitudes, and preferences. the ability to learn is possessed by humans, non - human animals, and some machines ; there is also evidence for some kind of learning in certain plants. some learning is immediate, induced by a sin... |
Winter in the Northern Hemisphere means | [
"the Northern Hemisphere is experiencing scorching hot weather",
"the Northern Hemisphere is experiencing daily torrential rain",
"the Southern Hemisphere is experiencing warm sunny days",
"the Southern Hemisphere is experiencing frigid temperatures"
] | Key fact:
winter in the Northern Hemisphere is during the summer in the Southern Hemisphere | C | 2 | openbookqa | the hemisphere that is tilted away from the sun is cooler because it receives less direct rays. as earth orbits the sun, the northern hemisphere goes from winter to spring, then summer and fall. the southern hemisphere does the opposite from summer to fall to winter to spring. when it is winter in the northern hemisphe... | the subarctic climate ( also called subpolar climate, or boreal climate ) is a continental climate with long, cold ( often very cold ) winters, and short, warm to cool summers. it is found on large landmasses, often away from the moderating effects of an ocean, generally at latitudes from 50n to 70n, poleward of the hu... | the earth is tilted on its axis ( figure above ). this means that as the earth rotates, one hemisphere has longer days with shorter nights. at the same time the other hemisphere has shorter days and longer nights. for example, in the northern hemisphere summer begins on june 21. on this date, the north pole is pointed ... |
A coal mine is what? | [
"a person who mines for coal",
"a rare type of stone",
"a place where coal is processed",
"a mine that is beneath the earth where coal is found"
] | Key fact:
coal mine is a source of coal under the ground | D | 3 | openbookqa | mining is the extraction of valuable geological materials and minerals from the surface of the earth. mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. ores recovered by mining include metals, coal, oil shale, ge... | a field is a mineral deposit containing a metal or other valuable resources in a cost - competitive concentration. it is usually used in the context of a mineral deposit from which it is convenient to extract its metallic component. the deposits are exploited by mining in the case of solid mineral deposits ( such as ir... | coal is a solid hydrocarbon formed from decaying plant material over millions of years. |
Preparing food at the proper temperatures | [
"is too much work and should be avoided",
"eradicates potential illness causing organisms",
"allows bacteria to flourish",
"leaves meat raw and under cooked"
] | Key fact:
cooking food to proper temperatures protects against food poisoning by killing bacteria and viruses | B | 1 | openbookqa | bacterial contamination of foods can lead to digestive problems, an illness known as food poisoning. raw eggs and undercooked meats commonly carry the bacteria that can cause food poisoning. food poisoning can be prevented by cooking meat thoroughly, which kills most microbes, and washing surfaces that have been in con... | bacterial contamination of foods can lead to digestive problems, an illness known as food poisoning. raw eggs and undercooked meats commonly carry the bacteria that can cause food poisoning. food poisoning can be prevented by cooking meat thoroughly and washing surfaces that have been in contact with raw meat. washing ... | bacteria are responsible for many types of diseases in humans. |
What requires nutrients for survival? | [
"sand",
"plastic",
"metal",
"an anaconda"
] | Key fact:
an animal requires nutrients for survival | D | 3 | openbookqa | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... | the chemical database service is an epsrc - funded mid - range facility that provides uk academic institutions with access to a number of chemical databases. it has been hosted by the royal society of chemistry since 2013, before which it was hosted by daresbury laboratory ( part of the science and technology facilitie... |
Sound can be used for communication by | [
"creatures",
"plants",
"water",
"planets"
] | Key fact:
sound can be used for communication by animals | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | genedb was a genome database for eukaryotic and prokaryotic pathogens. references external links http : / / www. genedb. org |
Other than sight bloodhounds can find a meal by | [
"social media",
"their phone",
"the internet",
"stench"
] | Key fact:
smell is used for finding food by some animals | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a database dump contains a record of the table structure and / or the data from a database and is usually in the form of a list of sql statements ( " sql dump " ). a database dump is most often used for backing up a database so that its contents can be restored in the event of data loss. corrupted databases can often b... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... |
In a warm room, it is likely that the source of heat is | [
"a series of metal pipes along a wall",
"a small ceiling fan",
"a stove which is turned off",
"a pile of boxes"
] | Key fact:
a radiator is a source of heat | A | 0 | openbookqa | in engineering and computing, " stovepipe system " is a pejorative term for a system that has the potential to share data or functionality with other systems but which does not do so. the term evokes the image of stovepipes rising above buildings, each functioning individually. a simple example of a stovepipe system is... | a pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross - section, used mainly to convey substances which can flow liquids and gases ( fluids ), slurries, powders and masses of small solids. it can also be used for structural applications ; a hollow pipe is far stiffer per unit wei... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... |
A thing which is measured, such as a bucket of salt, needs to first be | [
"evaded",
"burned",
"gathered",
"lost"
] | Key fact:
An example of collecting data is measuring | C | 2 | openbookqa | a database dump contains a record of the table structure and / or the data from a database and is usually in the form of a list of sql statements ( " sql dump " ). a database dump is most often used for backing up a database so that its contents can be restored in the event of data loss. corrupted databases can often b... | a vulnerability database ( vdb ) is a platform aimed at collecting, maintaining, and disseminating information about discovered computer security vulnerabilities. the database will customarily describe the identified vulnerability, assess the potential impact on affected systems, and any workarounds or updates to mitig... | exploitdb, sometimes stylized as exploit database or exploit - database, is a public and open source vulnerability database maintained by offensive security. it is one of the largest and most popular exploit databases in existence. while the database is publicly available via their website, the database can also be use... |
Cycles of day and night occur how often in a day? | [
"5 times",
"singular instances",
"forty times",
"once a year"
] | Key fact:
cycles of day and night occur once per day | B | 1 | openbookqa | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | the context of count data. |
In order to assemble a bike, the following are needed with exception of? | [
"Nails",
"Bolts",
"Screws",
"Bars"
] | Key fact:
a bicycle contains screws | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a vulnerability database ( vdb ) is a platform aimed at collecting, maintaining, and disseminating information about discovered computer security vulnerabilities. the database will customarily describe the identified vulnerability, assess the potential impact on affected systems, and any workarounds or updates to mitig... |
When would you want a radiator the most? | [
"winter",
"spring",
"fall",
"summer"
] | Key fact:
a radiator is a source of heat | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... |
What kind of animal returns to the same beaches each year to give birth? | [
"saltwater crocodile",
"carnivorous bird",
"semiaquatic mammal",
"tiger shark"
] | Key fact:
seals every year return to the same beaches to give birth | C | 2 | openbookqa | sharkbook is a global database for identifying and tracking sharks, particularly whale sharks, using uploaded photos and videos. in addition to identifying and tracking sharks, the site allows people to " adopt a shark " and get updates on specific animals. creation sharkbook is the result of collaboration between simo... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | the interim register of marine and nonmarine genera ( irmng ) is a taxonomic database which attempts to cover published genus names for all domains of life ( also including subgenera in zoology ), from 1758 in zoology ( 1753 in botany ) up to the present, arranged in a single, internally consistent taxonomic hierarchy,... |
What does water taste like after a substance is dissolved in it? | [
"watery",
"the same",
"similar to object",
"full of life"
] | Key fact:
dissolving a substance in water causes the water to taste like that substance | C | 2 | openbookqa | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a database catalog of a database instance consists of metadata in which definitions of database objects such as base tables, views ( virtual tables ), synonyms, value ranges, indexes, users, and user groups are stored. it is an architecture product that documents the database's content and data quality. standards the s... |
Producers in the food chain | [
"are self sufficient",
"rely on predators",
"struggle to survive",
"decompose organisms"
] | Key fact:
a producer produces its own food | A | 0 | openbookqa | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | phylomedb is a public biological database for complete catalogs of gene phylogenies ( phylomes ). it allows users to interactively explore the evolutionary history of genes through the visualization of phylogenetic trees and multiple sequence alignments. moreover, phylomedb provides genome - wide orthology and paralogy... | organisms are not independent, they are interdependent. they cannot live alone ; they need other organisms to survive. the same is true for species. all species need other species to survive. |
If a river is flowing down the east side of a hill, then the hill | [
"drops at a slow rate",
"drops sharply right there",
"drops sharply on the west",
"is evenly sloped everywhere"
] | Key fact:
the slope of the land causes a river to flow in a particular direction | B | 1 | openbookqa | less dramatic types of mass wasting move earth materials slowly down a hillside. slump is the sudden movement of large blocks of rock and soil down a slope. ( figure below ). all the material moves together in big chunks. slumps may happen when a layer of slippery, wet clay is underneath the rock and soil on a hillside... | in statistics, signal processing, and econometrics, an unevenly ( or unequally or irregularly ) spaced time series is a sequence of observation time and value pairs ( tn, xn ) in which the spacing of observation times is not constant. unevenly spaced time series naturally occur in many industrial and scientific domains... | in economics, a recession is a business cycle contraction that occurs when there is a period of broad decline in economic activity. recessions generally occur when there is a widespread drop in spending ( an adverse demand shock ). this may be triggered by various events, such as a financial crisis, an external trade s... |
When the sun rises, there is light and it is daytime. When is it night time? | [
"when its blue and Pink",
"when its down and lightless",
"when its seven and eight.",
"when its dead and gone"
] | Key fact:
the sun rising and setting causes cycles of day and night | B | 1 | openbookqa | a temporal database stores data relating to time instances. it offers temporal data types and stores information relating to past, present and future time. temporal databases can be uni - temporal, bi - temporal or tri - temporal. more specifically the temporal aspects usually include valid time, transaction time and /... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | q is a programming language for array processing, developed by arthur whitney. it is proprietary software, commercialized by kx systems. q serves as the query language for kdb +, a disk based and in - memory, column - based database. kdb + is based on the language k, a terse variant of the language apl. q is a thin wra... |
Fungi | [
"can do their food chain jobs without ingestion",
"act as predators in the food chain",
"are always safe to ingest",
"occupy the top of the food chain"
] | Key fact:
In the food chain process fungi have the role of decomposer | A | 0 | openbookqa | food chains and food webs the term “ food chain ” is sometimes used metaphorically to describe human social situations. in this sense, food chains are thought of as a competition for survival, such as “ who eats whom? ” someone eats and someone is eaten. therefore, it is not surprising that in our competitive “ dog - e... | food chains and food webs a food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another ; the levels in the food chain are producers, primary consumers, higher - level consumers, and finally decomposers. these levels are used to describe ecosystem structure and dyna... | eating ( also known as consuming ) is the ingestion of food. in biology, this is typically done to provide a heterotrophic organism with energy and nutrients and to allow for growth. animals and other heterotrophs must eat in order to survive carnivores eat other animals, herbivores eat plants, omnivores consume a mixt... |
Succulents will die during winter months in canada without the aide of a | [
"glass structure",
"firehouse",
"smokehouse",
"bonfire"
] | Key fact:
a greenhouse is used to protect plants by keeping them warm | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... | blazegraph is an open source triplestore and graph database, written in java. it has been abandoned since 2020 and is known to be used in production by wmde for the wikidata sparql endpoint. it is licensed under the gnu gpl ( version 2 ). amazon acquired the blazegraph developers and the blazegraph open source developm... |
Plants are like all other organisms, in that they need what to survive? | [
"sustenance",
"shoes",
"games",
"internet"
] | Key fact:
an plant requires food for survival | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | gun ( also known as graph universe node, gun. js, and gundb ) is an open source, offline - first, real - time, decentralized, graph database written in javascript for the web browser. the database is implemented as a peer - to - peer network distributed across " browser peers " and " runtime peers ". it employs multi -... | database theory encapsulates a broad range of topics related to the study and research of the theoretical realm of databases and database management systems. theoretical aspects of data management include, among other areas, the foundations of query languages, computational complexity and expressive power of queries, f... |
Which type of energy is the most environmentally friendly? | [
"Coal",
"Petroleum",
"Natural Gas",
"Sunlight"
] | Key fact:
solar energy is a renewable resource | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | metpetdb is a relational database and repository for global geochemical data on and images collected from metamorphic rocks from the earth's crust. metpetdb is designed and built by a global community of metamorphic petrologists in collaboration with computer scientists at rensselaer polytechnic institute as part of th... | over the last two centuries many environmental chemical observations have been made from a variety of ground - based, airborne, and orbital platforms and deposited in databases. many of these databases are publicly available. all of the instruments mentioned in this article give online public access to their data. thes... |
MRIs can make | [
"fillings dance",
"great yogurt",
"programs for assembly",
"a mess"
] | Key fact:
non-contact forces can affect objects that are not touching | A | 0 | openbookqa | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a database dump contains a record of the table structure and / or the data from a database and is usually in the form of a list of sql statements ( " sql dump " ). a database dump is most often used for backing up a database so that its contents can be restored in the event of data loss. corrupted databases can often b... |
A bird of prey is hunting a scaly meal. How might this creature avoid being spotted? | [
"Lure the hunter into a trap and eat it first",
"Close its eyes and hope for the best",
"Altering its hues to look like the leaves",
"Flee at breakneck speeds"
] | Key fact:
hawks eat lizards | C | 2 | openbookqa | predation is a biological interaction in which one organism, the predator, kills and eats another organism, its prey. it is one of a family of common feeding behaviours that includes parasitism and micropredation ( which usually do not kill the host ) and parasitoidism ( which always does, eventually ). it is distinct ... | a camera trap is a camera that is automatically triggered by motion in its vicinity, like the presence of an animal or a human being. it is typically equipped with a motion sensorusually a passive infrared ( pir ) sensor or an active infrared ( air ) sensor using an infrared light beam. camera traps are a type of remot... | observational learning explains how wolves know how to hunt as a group. |
When a hurricane glides over a continent it | [
"runs for president",
"becomes an earthquake",
"increases in strength",
"decreases in strength"
] | Key fact:
when a hurricane moves over land , that hurricane will decrease in strength | D | 3 | openbookqa | for decades scientists have had equipment that can measure earthquake magnitude. the earthquake magnitude is the energy released during the quake. | compare fractures and faults and define how they are related to earthquakes. | elastic rebound theory. stresses build on both sides of a fault. the rocks deform plastically as seen in time 2. when the stresses become too great, the rocks return to their original shape. to do this, the rocks move, as seen in time 3. this movement releases energy, creating an earthquake. |
adobe works as an electrical | [
"paper weight",
"pie filler",
"chiller",
"anti-conductor"
] | Key fact:
brick is an electrical insulator | D | 3 | openbookqa | diprodb is a database designed to collect and analyse thermodynamic, structural and other dinucleotide properties. see also protein database ( disambiguation ) references external links main site | the chemical database service is an epsrc - funded mid - range facility that provides uk academic institutions with access to a number of chemical databases. it has been hosted by the royal society of chemistry since 2013, before which it was hosted by daresbury laboratory ( part of the science and technology facilitie... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... |
A nightcrawler will most likely reside and consume nearest | [
"a rain cloud",
"an un-raked yard",
"a river rapids",
"a mountain avalanche"
] | Key fact:
animals live and feed near their habitats | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | then the bulk of effort concentrates on writing the proper mediator code that will transform predicates on weather into a query over the weather website. this effort can become complex if some other source also relates to weather, because the designer may need to write code to properly combine the results from the two ... | then the bulk of effort concentrates on writing the proper mediator code that will transform predicates on weather into a query over the weather website. this effort can become complex if some other source also relates to weather, because the designer may need to write code to properly combine the results from the two ... |
What would a sedimentary rock likely hold? | [
"a trilobyte",
"a cookie",
"a wheatgrass shake",
"a diner"
] | Key fact:
nearly all fossils are found in sedimentary rock | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... |
evaporation is the first stage in the what cycle | [
"H2O",
"lunar",
"growth",
"menstrual"
] | Key fact:
evaporation is when water is drawn back up into the air in the water cycle | A | 0 | openbookqa | the menstrual cycle is a monthly cycle of changes in the ovaries and uterus. | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... |
Why do companies heat up milk before they bottle it? | [
"the milk is probably sour",
"it tastes bad that way",
"small organisms could make you sick",
"the cow could get angry"
] | Key fact:
pasteurization reduces the amount of bacteria in milk | C | 2 | openbookqa | harmful bacteria can enter your digestive system in food and make you sick. this is called foodborne illness or food poisoning. the bacteria, or the toxins they produce, may cause vomiting or cramping, in addition to the symptoms mentioned above. foodborne illnesses can also be caused by viruses and parasites. the most... | some bacteria can contaminate food and cause food poisoning. | tremetol, a metabolic poison found in the white snake root plant, prevents the metabolism of lactate. when cows eat this plant, it is concentrated in the milk they produce. humans who consume the milk become ill. symptoms of this disease, which include vomiting, abdominal pain, and tremors, become worse after exercise.... |
If a plane is landing on a strip where someone is standing, the plane's blinking will look | [
"more intense",
"duller",
"more distant",
"more dim"
] | Key fact:
as a source of light becomes closer , that source will appear brighter | A | 0 | openbookqa | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... |
What is undesirable in a vegetable garden? | [
"tomatoes",
"green peppers",
"corn",
"dandelions"
] | Key fact:
if a weed is pulled then that weed is destroyed | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | the plant proteome database is a national science foundation - funded project to determine the biological function of each protein in plants. it includes data for two plants that are widely studied in molecular biology, arabidopsis thaliana and maize ( zea mays ). initially the project was limited to plant plastids, un... | dr. duke's phytochemical and ethnobotanical databases is an online database developed by james a. duke at the usda. the databases report species, phytochemicals, and biological activity, as well as ethnobotanical uses. the current phytochemical and ethnobotanical databases facilitate plant, chemical, bioactivity, and e... |
Which is likely to spread seed? | [
"a car",
"a sun beam",
"a whale",
"a hummingbird"
] | Key fact:
A bird is a pollinating animal | D | 3 | openbookqa | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... |
National parks have rules | [
"that curtail the growth of fragile animal species",
"that open the parks to mining of natural resources",
"that allow for littering",
"that protect vulnerable animal inhabitants int he parks"
] | Key fact:
national parks limit hunting | D | 3 | openbookqa | the animal genome size database is a catalogue of published genome size estimates for vertebrate and invertebrate animals. it was created in 2001 by dr. t. ryan gregory of the university of guelph in canada. as of september 2005, the database contains data for over 4, 000 species of animals. a similar database, the pla... | nuisance wildlife management is the selective removal of problem individuals or populations of specific species of wildlife. other terms for the field include wildlife damage management, wildlife control, and animal damage control. some wild animal species may get used to human presence, causing property damage or risk... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... |
which of these would make a better material for an electronic device component? | [
"a brown copper panel",
"a string of cotton",
"a coil of rubber",
"a strip of plastic"
] | Key fact:
wiring requires an electrical conductor | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... |
There are creatures which, depending on species, have varying numbers of body parts. Arachnids have a certain number, while humans have a different number, and these numerous parts can be attributed to | [
"survival",
"environmental growth",
"inherited characteristics",
"developmental abilities"
] | Key fact:
the number of body parts of an organism is an inherited characteristic | C | 2 | openbookqa | in bioinformatics, a gene disease database is a systematized collection of data, typically structured to model aspects of reality, in a way to comprehend the underlying mechanisms of complex diseases, by understanding multiple composite interactions between phenotype - genotype relationships and gene - disease mechanis... | genedb was a genome database for eukaryotic and prokaryotic pathogens. references external links http : / / www. genedb. org | phenomicdb is a free phenotype oriented database. it contains data for some of the main model organisms such as homo sapiens, mus musculus, drosophila melanogaster, and others. phenomicdb merges and structures phenotypic data from various public sources : wormbase, flybase, ncbi gene, mgi and zfin using clustering algo... |
A human can, merely by pushing on it, cause a visible alteration in the shape of a | [
"manly sculpture",
"inhumanly tall building",
"plastic dinner container",
"standard burning sun"
] | Key fact:
if a flexible container is pushed on then that container will change shape | C | 2 | openbookqa | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an array database management system or array dbms provides database services specifically for arrays ( also called raster data ), that is : homogeneous collections of data items ( often called pixels, voxels, etc. ), sitting on a regular grid of one, two, or more dimensions. often arrays are used to represent sensor, s... |
Standing in a canyon and yelling your name | [
"will cause the canyon to shake",
"will cause your name to reverberate thru the canyon",
"will cause complete silence",
"will cause animals to run up to you"
] | Key fact:
echo is when sound reflects off of a surface | B | 1 | openbookqa | in arid regions, a mountain stream may flow onto flatter land. the stream comes to a stop rapidly. the deposits form an alluvial fan ( figure below ). | noise pollution, or sound pollution, is the propagation of noise or sound with potential harmful effects on humans and animals. the source of outdoor noise worldwide is mainly caused by machines, transport and propagation systems. poor urban planning may give rise to noise disintegration or pollution, side - by - side ... | a disturbance in ecology refers to events or forces, of non - biological origin, that cause significant changes in the structure and function of an ecosystem. these disturbances can be natural events such as hurricanes, wildfires, and floods, or anthropogenic activities such as deforestation. they often lead to sudden ... |
An example of an offspring receiving a gene is | [
"cooking",
"driving",
"cartwheels",
"moles"
] | Key fact:
offspring receive genes from their parents through DNA | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | the chemical database service is an epsrc - funded mid - range facility that provides uk academic institutions with access to a number of chemical databases. it has been hosted by the royal society of chemistry since 2013, before which it was hosted by daresbury laboratory ( part of the science and technology facilitie... | a chemical database is a database specifically designed to store chemical information. this information is about chemical and crystal structures, spectra, reactions and syntheses, and thermophysical data. types of chemical databases bioactivity database bioactivity databases correlate structures or other chemical infor... |
A plane takes off from the ground, lights blazing, and flies into the sky. As the plane ascends and travels to its destination, | [
"the lights are brighter",
"the lights appear duller",
"the lights are closer",
"the lights are bigger"
] | Key fact:
as distance from a source of light increases , that source of light will appear dimmer | B | 1 | openbookqa | led is located in diode section. | led is located in diode section. | led is located in diode section. |
A cousin to the mole survives on | [
"plants",
"rocks",
"rats",
"rabbits"
] | Key fact:
meadow voles eat plants | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | dr. duke's phytochemical and ethnobotanical databases is an online database developed by james a. duke at the usda. the databases report species, phytochemicals, and biological activity, as well as ethnobotanical uses. the current phytochemical and ethnobotanical databases facilitate plant, chemical, bioactivity, and e... | the plant proteome database is a national science foundation - funded project to determine the biological function of each protein in plants. it includes data for two plants that are widely studied in molecular biology, arabidopsis thaliana and maize ( zea mays ). initially the project was limited to plant plastids, un... |
A plant needing to photosynthesize will best be able to | [
"in a roofless room",
"in a cardboard box",
"in a windowless room",
"in a car with tinted windows"
] | Key fact:
a plant requires sunlight for photosynthesis | A | 0 | openbookqa | no room can be empty, so every box must have at least 1 object. so, it is a non ordered surjective distribution of 8 distinguishable objects ( k = 8 { \ displaystyle k = 8 } ) into 5 indistinguishable boxes ( n = 5 { \ displaystyle n = 5 } ). that is all we need to know to choose the right operation, and the result is ... | no room can be empty, so every box must have at least 1 object. so, it is a non ordered surjective distribution of 8 distinguishable objects ( k = 8 { \ displaystyle k = 8 } ) into 5 indistinguishable boxes ( n = 5 { \ displaystyle n = 5 } ). that is all we need to know to choose the right operation, and the result is ... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... |
What is a likely product of a timber companies activities? | [
"the battery of your cell phone",
"the ruler in your backpack",
"the porcelain in your toilet",
"the bottle you drink from"
] | Key fact:
timber companies cut down trees | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a service is a discrete unit of functionality that can be accessed remotely and acted upon and updated independently, such as retrieving a credit card statement online. the guideline describes how to measure the functional size of distinct components. data warehouse and big data is a field that treats ways to analyze, ... | a chemical database is a database specifically designed to store chemical information. this information is about chemical and crystal structures, spectra, reactions and syntheses, and thermophysical data. types of chemical databases bioactivity database bioactivity databases correlate structures or other chemical infor... |
Which would least refract light? | [
"a cardboard box",
"a bottle",
"a gem",
"a diamond"
] | Key fact:
objects made of glass cause refraction of light | A | 0 | openbookqa | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... |
a typical rabbit diet includes | [
"crickets",
"mice",
"fish",
"weeds"
] | Key fact:
rabbits eat plants | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | phylomedb is a public biological database for complete catalogs of gene phylogenies ( phylomes ). it allows users to interactively explore the evolutionary history of genes through the visualization of phylogenetic trees and multiple sequence alignments. moreover, phylomedb provides genome - wide orthology and paralogy... |
changes in an environment cause plants to | [
"morph for continuation",
"boogie",
"bake cakes",
"take long naps"
] | Key fact:
changes in an environment cause plants to adapt to survive | A | 0 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | in computing, the countmin sketch ( cm sketch ) is a probabilistic data structure that serves as a frequency table of events in a stream of data. it uses hash functions to map events to frequencies, but unlike a hash table uses only sub - linear space, at the expense of overcounting some events due to collisions. the c... | the lazy caterer's sequence, more formally known as the central polygonal numbers, describes the maximum number of pieces of a disk ( a pancake or pizza is usually used to describe the situation ) that can be made with a given number of straight cuts. for example, three cuts across a pancake will produce six pieces if ... |
A thing which moves very little over quite a lot of time is a | [
"pack of wolves",
"racing horses",
"falling rocks",
"giant ice brick"
] | Key fact:
a glacier moves slowly | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | metpetdb is a relational database and repository for global geochemical data on and images collected from metamorphic rocks from the earth's crust. metpetdb is designed and built by a global community of metamorphic petrologists in collaboration with computer scientists at rensselaer polytechnic institute as part of th... | blazegraph is an open source triplestore and graph database, written in java. it has been abandoned since 2020 and is known to be used in production by wmde for the wikidata sparql endpoint. it is licensed under the gnu gpl ( version 2 ). amazon acquired the blazegraph developers and the blazegraph open source developm... |
Unlike trees in the forest or a pond full of fish, metal is only available until | [
"it is depleted for good",
"it is found on catfish scales",
"it becomes necessary to conduct electricity long distances",
"it is used to make diamond rings"
] | Key fact:
metal is a nonrenewable resource | A | 0 | openbookqa | an array database management system or array dbms provides database services specifically for arrays ( also called raster data ), that is : homogeneous collections of data items ( often called pixels, voxels, etc. ), sitting on a regular grid of one, two, or more dimensions. often arrays are used to represent sensor, s... | a crystallographic database is a database specifically designed to store information about the structure of molecules and crystals. crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or molecules. they are characterized by symmetry, morphology, and directiona... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... |
After seeing her give birth, the zookeepers discovered that Harry the ____ was actually a girl. | [
"hen",
"hotcake",
"healfish",
"hare"
] | Key fact:
mammals give birth to live young | D | 3 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... | a relational database ( rdb ) is a database based on the relational model of data, as proposed by e. f. codd in 1970. a relational database management system ( rdbms ) is a type of database management system that stores data in a structured format using rows and columns. many relational database systems are equipped wi... |
What resources can be used over again? | [
"finite",
"fuels",
"sustainable",
"one use"
] | Key fact:
renewable resources can be used over again | C | 2 | openbookqa | database theory encapsulates a broad range of topics related to the study and research of the theoretical realm of databases and database management systems. theoretical aspects of data management include, among other areas, the foundations of query languages, computational complexity and expressive power of queries, f... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | schema - agnostic databases or vocabulary - independent databases aim at supporting users to be abstracted from the representation of the data, supporting the automatic semantic matching between queries and databases. schema - agnosticism is the property of a database of mapping a query issued with the user terminology... |
A skunk produces a bad what? | [
"job",
"plastic",
"energy",
"nose experience"
] | Key fact:
a skunk produces a bad odor | D | 3 | openbookqa | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | an object database or object - oriented database is a database management system in which information is represented in the form of objects as used in object - oriented programming. object databases are different from relational databases which are table - oriented. a third type, objectrelational databases, is a hybrid... |
Over the years, the desert rat has evolved traits that help it live with low supplies of water, what is this an example of? | [
"Acquired statistics",
"Acquired interests",
"Acquired characteristics",
"Acquired heuristics"
] | Key fact:
an organism 's environment affects that organism 's acquired characteristics | C | 2 | openbookqa | database theory encapsulates a broad range of topics related to the study and research of the theoretical realm of databases and database management systems. theoretical aspects of data management include, among other areas, the foundations of query languages, computational complexity and expressive power of queries, f... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | the context of count data. |
what role does some plankton have that is similar to farmer in ohio? | [
"needs food",
"produces food",
"can get sick",
"lives in ocean"
] | Key fact:
In the food chain process some types of plankton have the role of producer | B | 1 | openbookqa | phytoplankton are the primary producers in the ocean. they form the base of most marine food chains. | upwelling brings nutrients to the surface from the ocean floor. nutrients are important resources for ocean life. however, they aren ’ t the only resources on the ocean floor. | the ocean floor is home to many species of living things. some from shallow water are used by people for food. clams and some fish are among the many foods we get from the ocean floor. some living things on the ocean floor are sources of human medicines. for example, certain bacteria on the ocean floor produce chemical... |
When light energy enters a prism it emits all the colors by | [
"deflecting the light",
"reflecting the light",
"consuming the light",
"refracting the light"
] | Key fact:
a rainbow is formed by refraction of light by splitting light into all different colors | D | 3 | openbookqa | refracting and reflecting telescopes are optical telescopes that use lenses to gather light. | transmitted light may be refracted or scattered. when does each process occur?. | almost all surfaces reflect some of the light that strikes them. the still water of the lake in figure above reflects almost all of the light that strikes it. the reflected light forms an image of nearby objects. an image is a copy of an object that is formed by reflected or refracted light. |
The air was cold, so all night the sheep kept | [
"sleeping",
"shaking",
"jumping",
"running."
] | Key fact:
shivering is when an animal creates heat by shaking to keep the body warm | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | exploitdb, sometimes stylized as exploit database or exploit - database, is a public and open source vulnerability database maintained by offensive security. it is one of the largest and most popular exploit databases in existence. while the database is publicly available via their website, the database can also be use... |
If acorns are moved around a neighborhood, then the most reasonable culprit is | [
"snakes",
"ferrets",
"sharks",
"bees"
] | Key fact:
An example of seed dispersal is is an animal gathering seeds | B | 1 | openbookqa | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | a taxonomic database is a database created to hold information on biological taxa for example groups of organisms organized by species name or other taxonomic identifier for efficient data management and information retrieval. taxonomic databases are routinely used for the automated construction of biological checklist... | tassdb ( tandem splice site database ) is a database of tandem splice sites of eight species see also alternative splicing references external links https : / / archive. today / 20070106023527 / http : / / helios. informatik. uni - freiburg. de / tassdb /. |
if the particles in an electric rig were immobile, what would result from that? | [
"there will be a shock current",
"the circuit will fail to power",
"there would be a short circuit",
"there would be current overload"
] | Key fact:
electricity is made of moving charged particles | B | 1 | openbookqa | a short circuit ( sometimes abbreviated to short or s / c ) is an electrical circuit that allows a current to travel along an unintended path with no or very low electrical impedance. this results in an excessive current flowing through the circuit. the opposite of a short circuit is an open circuit, which is an infini... | an electric circuit consists of one or two closed loops through which current can flow. it has a voltage source and a conductor and may have other devices such as lights and switches. | figure 20. 8 shows the schematic for a simple circuit. a simple circuit has a single voltage source and a single resistor. the wires connecting the voltage source to the resistor can be assumed to have negligible resistance, or their resistance can be included in r. |
Which of the following is a learned behavior? | [
"thinking",
"cooking",
"hearing",
"breathing"
] | Key fact:
animals learn some behaviors from watching their parents | B | 1 | openbookqa | computational audiology is a branch of audiology that employs techniques from mathematics and computer science to improve clinical treatments and scientific understanding of the auditory system. computational audiology is closely related to computational medicine, which uses quantitative models to develop improved meth... | a think - aloud ( or thinking aloud ) protocol is a method used to gather data in usability testing in product design and development, in psychology and a range of social sciences ( e. g., reading, writing, translation research, decision making, and process tracing ). description think - aloud protocols involve partici... | audification is an auditory display technique for representing a sequence of data values as sound. by definition, it is described as a " direct translation of a data waveform to the audible domain. " audification interprets a data sequence and usually a time series, as an audio waveform where input data are mapped to s... |
Small animals will leave their habitat and look for new shelter when there is a | [
"less animals around",
"too much food",
"destruction",
"better food"
] | Key fact:
rocks are a source of shelter for small animals in an environment | C | 2 | openbookqa | the animal genome size database is a catalogue of published genome size estimates for vertebrate and invertebrate animals. it was created in 2001 by dr. t. ryan gregory of the university of guelph in canada. as of september 2005, the database contains data for over 4, 000 species of animals. a similar database, the pla... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | phylomedb is a public biological database for complete catalogs of gene phylogenies ( phylomes ). it allows users to interactively explore the evolutionary history of genes through the visualization of phylogenetic trees and multiple sequence alignments. moreover, phylomedb provides genome - wide orthology and paralogy... |
As water increases in an environment the number of aquatic animals such as zooplankton, nekton, and benthos will | [
"on the up",
"fall",
"stagnate",
"face extinction"
] | Key fact:
a body of water is a source of water | A | 0 | openbookqa | a statistical database is a database used for statistical analysis purposes. it is an olap ( online analytical processing ), instead of oltp ( online transaction processing ) system. modern decision, and classical statistical databases are often closer to the relational model than the multidimensional model commonly us... | a graph database ( gdb ) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. a key concept of the system is the graph ( or edge or relationship ). the graph relates the data items in the store to a collection of nodes and edges, the edges represen... | the facial recognition technology ( feret ) database is a dataset used for facial recognition system evaluation as part of the face recognition technology ( feret ) program. it was first established in 1993 under a collaborative effort between harry wechsler at george mason university and jonathon phillips at the army ... |
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