Relation

{
    "subjectType": "string",
    "subjectId": "string",
    "objectType": "string",
    "objectId": "string",
    "predicate": "string",
    "properties": "string",
    "source": "string",
    "id": "string",
    "url": "string",
    "modifiedOn": "2019-08-24T14:15:22Z",
    "createdOn": "2019-08-24T14:15:22Z",
    "additionalData": null
}