anchor.diff:    # List of Mongo IDs for associated Artists
     artistIDs: [String!]!
     artists(page: Int, size: Int): [Artist]
  +  artworkIDs: [ID!]!
     description: String
     featured: Boolean!
     filterArtworksConnection(
  
positive.code:   # Find an artist series by ID
    artistSeries(id: ID!): ArtistSeries
  
    # List all artist series, optionally filtered by artist
    artistSeriesConnection(
      # Returns the elements in the list that come after the specified cursor.
      after: String
  
      # ID of the artist by which to filter results
      artistID: ID
  
      # Returns the elements in the list that come before the specified cursor.
      before: String
  
negative.code:     # Use whatever is in the original response instead of making a request
      shallow: Boolean
    ): [Artist]
    artistSeriesConnection(after: String, before: String, first: Int, last: Int): ArtistSeriesConnection
  
    # Attribution class object
    attributionClass: AttributionClass
  