anchor.diff:      ids: [String]
   
       # Limit by auction.
  -    isAuction: Boolean = true
  +    isAuction: Boolean
       last: Int
   
       # Limit by live status.
  -    live: Boolean = true
  +    live: Boolean
   
       # Limit by published status.
  -    published: Boolean = true
  +    published: Boolean
       sort: SaleSorts
     ): SaleConnection
   
  
positive.code:     # ID of the user
      id: String
    ): User
  }
  
  # An artwork viewing room
  
negative.code:     # ID of the user
      id: String
    ): User
  
    # A list of Users
    usersConnection(after: String, before: String, first: Int, ids: [String], last: Int): UserConnection
  
    # A wildcard used to support complex root queries in Relay
    viewer: Viewer
  