anchor.diff:    tag_id: String
     keyword: String
   }
  +
  +scalar MarketingDateTime
   
   type Me implements Node {
     # A globally unique ID.
  
positive.code:     tag_id: String
      keyword: String
    ): FilterArtworks
  }
  
  type MarketingCollectionQuery {
  
negative.code:   href: String
  }
  
  type DaySchedule {
    start_time: Int
    end_time: Int
  