anchor.diff:  
     # Datetime after which the viewing room is no longer viewable
     endAt: ISO8601DateTime
  -
  -  # Image URL for hero image on viewing room home screen
  -  heroImageURL: String
  +  heroImageURL: String @deprecated(reason: "Use image field instead")
     href: String
  +  image: ARImage
   
     # Unique ID for this room
     internalID: ID!
  
positive.code: 
    # A unique identifier for the client performing the mutation.
    clientMutationId: String
    viewingRoomID: String!
  }
  
  
negative.code: 
    # End datetime
    endAt: ISO8601DateTime
    image: ARImageInput
  
    # Introduction
    introStatement: String
  
    # Partner Id
    partnerId: String
    partnerID: String
  
    # Pullquote
    pullQuote: String
  