anchor.diff:    # Are we currently in the fair's active period?
     isActive: Boolean
     isPublished: Boolean
  -  links: String
  +  links(format: Format): String
     location: Location
     mobileImage: Image
     name: String
  
positive.code:   ): ArtistConnection
    bannerSize: String
    cached: Int
    counts: FairCounts
    endAt(
      format: String
  
negative.code:     # A tz database time zone, otherwise falls back to `X-TIMEZONE` header
      timezone: String
    ): String
    summary: String
    tagline: String
    tickets(format: Format): String
    ticketsLink: String
  }
  
  