{
  "label2id": {
    "O": 0,
    "taxa": 1,
    "location": 2,
    "section": 3,
    "strata": 4,
    "lithology": 5,
    "facies": 6,
    "age": 7
  },
  "id2label": {
    "0": "O",
    "1": "taxa",
    "2": "location",
    "3": "section",
    "4": "strata",
    "5": "lithology",
    "6": "facies",
    "7": "age"
  }
}