anchor.diff:    # List of all artwork attribution classes
     artworkAttributionClasses: [AttributionClass]
   
  -  # List of all artwork medium types
  -  artworkMediumTypes: [MediumType]
  +  # List of all artwork mediums
  +  artworkMediums: [ArtworkMedium]
   
     # A list of Artworks
     artworks(
  
positive.code: 
    # 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.
  
negative.code:   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 {
  