anchor.diff:    TOTAL
   }
   
  +enum ArtworkAttributionClassType {
  +  LIMITED_EDITION
  +  OPEN_EDITION
  +  UNIQUE
  +  UNKNOWN_EDITION
  +}
  +
   # A connection to a list of items.
   type ArtworkConnection implements ArtworkConnectionInterface {
     # A list of edges.
  
positive.code:   artistIds: [String]
    artworkId: String!
    artworkLocation: String
    category: String
    clientMutationId: String
    costCurrencyCode: String
  
negative.code: input MyCollectionCreateArtworkInput {
    artistIds: [String]!
    artworkLocation: String
    attributionClass: ArtworkAttributionClassType
    category: String
    clientMutationId: String
    costCurrencyCode: String
  