I guess the query part of a query handed into GraphQL has two parts.

As seen here, the first chuck of the query which looks like a method seems to spec out the query being called by name as suggested before the opening parenthesis and then the query parameters with the object inside the opening parenthesis. The second chunk of the query seemed to denote the shape of the data returned, probably allowing for some stuff to be left out of an otherwise common shape of returned goods. The return properties do not seem to denote if a property is just a property or an array of many things which would then have their slated subproperties on each item in their collections.