anchor.diff:    description(format: Format): String
     subheadline(format: Format): String
     callout(format: Format): String
  -  image: FeatureImage
  +  image: Image
   
     # Features are composed of sets, which are themselves composed of items of various types
     setsConnection(
  
positive.code:   href: String
    image: Image
    initials(length: Int = 3): String
    subtitle: String
    description(format: Format): String
    title: String
  }
  
  type FeatureImage {
    # Unscaled (original) image width
    width: Int
  
    # Unscaled (original) image height
    height: Int
  
    # Ask for a version and you might receive it. Versions are not guaranteed to be present.
    url(version: FeatureImageVersion): String
  }
  
  enum FeatureImageVersion {
    LARGE_RECTANGLE
    WIDE
    SQUARE
    SOURCE
  }
  
  type Feedback {
  
negative.code:   # A type-specific ID.
    internalID: ID!
    cached: Int
    description(format: Format): String
    key: String
    itemType: String
    items: [OrderedSetItem]
  