anchor.diff:    # A globally unique ID.
     __id: ID!
   
  -  # A type-specific ID.
  +  # A slug ID.
     id: ID!
   
  -  # A type-specific Gravity Mongo Document ID.
  +  # A type-specific ID likely used as a database ID.
     _id: ID!
     cached: Int
     mode: HomePageHeroUnitMode
  
positive.code:   # A globally unique ID.
    __id: ID!
  
    # A type-specific ID.
    id: ID!
  
    # A type-specific Gravity Mongo Document ID.
    _id: ID!
  
    # Shortest form of attribution class display
    name: String
  
negative.code: 
    # Submits an order
    submitOrder(input: SubmitOrderInput!): SubmitOrderPayload
    recordArtworkView(input: RecordArtworkViewInput!): RecordArtworkViewPayload
    commerceAddInitialOfferToOrder(
      input: CommerceAddInitialOfferToOrderInput!
    ): CommerceAddInitialOfferToOrderPayload
  