If fetched as JSON: {"favories": [{"director": null, "author": "J.K Rowling"}, {"director": "Spielberg", "author": null}, ...]} You can also query the actual o

If fetched as JSON: {"favories": [{"director": null, "author": "J.K Rowling"}, {"director": "Spielberg", "author": null}, ...]} You can also query the actual object type by referring to the __type__ link: SELECT User { favorites: { __type__, [IS Movie].director, [IS Book].author, } };