anchor.diff:    ): [Article!]!
     sections: [ArticleSections!]!
     series: ArticleSeries
  +  seriesArticle: Article
     slug: String
  +  sponsor: ArticleSponsor
     thumbnailImage: Image
     thumbnailTeaser: String
     thumbnailTitle: String
  
positive.code:   internalID: ID!
    keywords: [String!]!
    layout: ArticleLayout!
    postscript: String
    publishedAt(
      format: String
  
negative.code:   SERIES
    STANDARD
    VIDEO
  }
  
  type ArticleMedia {
    coverImage: Image
    credits: String
    description: String
    duration: String
    releaseDate(
      format: String
  
      # A tz database time zone, otherwise falls back to "X-TIMEZONE" header. See
      # http://www.iana.org/time-zones,
      # https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
      timezone: String
    ): String
    url: String
  }
  
  type ArticleSectionCallout {
  