anchor.diff:  
     # A globally unique ID.
     id: ID!
  +
  +  # Has the users identity been verified.
  +  identityVerified: Boolean!
     inquiredArtworksConnection(
       after: String
       before: String
  
positive.code:     # https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
      timezone: String
    ): String
  
    # Messages and other events in a conversation.
    conversationEventConnection(
      after: String
      before: String
      first: Int
      last: Int
    ): ConversationEventConnection
    createdAt(
      format: String
  
  
negative.code: }
  
  union ConversationItemType = Artwork | Show
  
  # The participant responding to the conversation, currently always a Partner
  type ConversationResponder {
  