label_map.json

{
  "label2id": {
    "O": 0,
    "B-Location": 1,
    "B-Person": 2,
    "I-Location": 3,
    "I-Person": 4
  },
  "id2label": {
    "0": "O",
    "1": "B-Location",
    "2": "B-Person",
    "3": "I-Location",
    "4": "I-Person"
  },
  "label_list": [
    "O",
    "B-Location",
    "B-Person",
    "I-Location",
    "I-Person"
  ]
}