Statement

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/wikidata/refs/heads/main/json-schema/wikidata-statement-schema.json",
  "title": "Statement",
  "description": "Statement schema from Wikidata REST API & MediaWiki API",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Globally unique statement ID"
    },
    "rank": {
      "type": "string",
      "enum": [
        "preferred",
        "normal",
        "deprecated"
      ]
    },
    "property": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^P\\d+$"
        }
      }
    },
    "value": {
      "$ref": "#/components/schemas/DataValue"
    },
    "qualifiers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "property": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string"
              }
            }
          },
          "value": {
            "$ref": "#/components/schemas/DataValue"
          }
        }
      }
    },
    "references": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "hash": {
            "type": "string"
          },
          "parts": {
            "type": "array",
            "items": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}