anchor.diff:    # The byline for the article. Defaults to "Artsy Editors" if no authors are present.
     byline: String
     cached: Int
  +  channel: Channel
     channelArticles(
       # Number of articles to return
       size: Int = 12
     ): [Article!]!
  -  channelID: String
  +  channelID: String @deprecated(reason: "Use `channel` instead")
     contributingAuthors: [Author] @deprecated(reason: "Use `byline` or `authors` instead")
     description: String
     hero: ArticleHero
  
positive.code:   soldStatus: String
  }
  
  type City {
    coordinates: LatLng
    fairsConnection(
  
negative.code:   # `LOGGED_IN` because we don't know whether or not the authentication is valid
    # (error could be something else).
    authenticationStatus: AuthenticationStatus!
    channel(id: ID!): Channel!
  
    # A list of cities
    cities(featured: Boolean = false): [City!]!
  