{
  "per_task": {
    "entity": {
      "forget": 4017,
      "retain": 7450,
      "boundary": 2093
    },
    "concept": {
      "forget": 1199,
      "retain": 2237,
      "boundary": 2885
    },
    "skill": {
      "forget": 84,
      "retain": 131,
      "boundary": 39
    }
  },
  "grand_total": 20135
}