anchor.diff:      # A tz database time zone, otherwise falls back to `X-TIMEZONE` header
       timezone: String
     ): String
  +  vertical: String
   }
   
   # A connection to a list of items.
  
positive.code:     after: String
      before: String
      first: Int
      last: Int
      page: Int
      sort: ArticleSorts
  
negative.code:     after: String
      before: String
      first: Int
  
      # Articles that are ready to be publicly viewed in the feed by everyone.
      inEditorialFeed: Boolean
      last: Int
      limit: Int
  