anchor.diff:  
     # A count of unread notifications.
     unreadNotificationsCount: Int!
  -}
  -
  -# 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 MediumType {
  -  # A globally unique ID.
  -  id: ID!
  -
  -  # A type-specific ID likely used as a database ID.
  -  internalID: ID!
  -
  -  # Long descriptive phrase
  -  longDescription: String
  -
  -  # Shortest form of medium type display
  -  name: String
   }
   
   # A message in a conversation.
  
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:   # Represents the "**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`.)
    mediumType: ArtworkMedium
    meta: ArtworkMeta
  
    # The unit of length of the artwork, expressed in `in` or `cm`
  