anchor.diff:    internalID: ID!
     name: String
     type: String
  +}
  +
  +# Collection of fields that describe medium type, such as _Painting_. (This field
  +# is also commonly referred to as just "medium", but should not be confused with
  +# the artwork attribute called `medium`.)
  +type ArtworkMedium {
  +  # Long descriptive phrase
  +  longDescription: String
  +
  +  # Shortest form of medium type display
  +  name: String
   }
   
   type ArtworkMeta {
  
positive.code:   # List of all artwork attribution classes
    artworkAttributionClasses: [AttributionClass]
  
    # List of all artwork medium types
    artworkMediumTypes: [MediumType]
  
    # A list of Artworks
    artworks(
  
negative.code:   # List of all artwork attribution classes
    artworkAttributionClasses: [AttributionClass]
  
    # List of all artwork mediums
    artworkMediums: [ArtworkMedium]
  
    # A list of Artworks
    artworks(
  