{
  "type": "object",
  "properties": {
    "decisions": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "remove_local_id": {"type": "string", "minLength": 1},
          "keep_local_id": {"type": "string", "minLength": 1},
          "relation": {
            "type": "string",
            "enum": ["same_referent", "part_of"]
          }
        },
        "required": ["remove_local_id", "keep_local_id", "relation"],
        "additionalProperties": false
      }
    }
  },
  "required": ["decisions"],
  "additionalProperties": false
}