Update README.md

README.md

@@ -3,11 +3,14 @@ license: apache-2.0
 ---
 This is the dataset used in the paper "Readability Controllable Biomedical Document Summarization" by Zheheng Luo, Qianqian Xie, Sophia Ananiadou. 
 Every instance in the dataset contains a technical summary(abstract), a plain language summary, and the whole article text. All the data are from the PLOS journals.
+
 Detailed format is as following:
+```
 {
   "doi": str,                      # unique doi identifier
   "title": str,                    # title
   "abstract": str,                 # abstract
   "plain language summary": str,   # plain language summary
   "article": str                   # whole text
- }
+ }
+```