{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://rig.works/schemas/rig.art.attribution.schema.json",
  "title": "rig.art.attribution",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "work": {
      "$ref": "./_defs.schema.json#/$defs/entity"
    },
    "person": {
      "$ref": "./_defs.schema.json#/$defs/entity"
    },
    "role": {
      "type": "string",
      "enum": [
        "artist",
        "attributed-to",
        "workshop-of",
        "school-of",
        "after",
        "photographer",
        "other"
      ]
    },
    "sequence": {
      "$ref": "./_defs.schema.json#/$defs/int"
    }
  },
  "required": [
    "work",
    "person",
    "role"
  ],
  "description": "One maker on one work. Field meanings follow CDWA Creation/Creator. Name is on the person entity."
}