{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://publicschema.org/AssetPartyRole.schema.json",
  "title": "AssetPartyRole",
  "description": "A dated statement that a person, organization or group holds a stated responsibility for a physical asset, such as ownership, operation, upkeep or registered keeping. Each responsibility is recorded separately; holding one does not imply another or give permission to carry out a regulated activity.",
  "type": "object",
  "properties": {
    "subject_uri": {
      "type": "string",
      "format": "uri",
      "description": "The URI of the thing this record or statement is about."
    },
    "asset_actor": {
      "type": "string",
      "format": "uri",
      "description": "The URI of the person, organization or group that holds the responsibility for the asset."
    },
    "asset_role_type": {
      "$ref": "https://publicschema.org/CodedValue.schema.json",
      "description": "The responsibility the actor holds for the asset, such as ownership, operation, upkeep or registered keeping. Operation and upkeep are not ownership. Codes from https://publicschema.org/vocab/asset-role-type can be used where the source has no scheme of its own."
    },
    "start_date": {
      "type": "string",
      "format": "date",
      "description": "The date on which this became effective."
    },
    "end_date": {
      "type": "string",
      "format": "date",
      "description": "The last day on which this is effective. A period includes both its start date and its end date, so a period that applies only on 30 June 2026 has start date 2026-06-30 and end date 2026-06-30."
    }
  }
}