anchor.diff:  
     # A list of the current user’s credit cards
     creditCards(after: String, before: String, first: Int, last: Int): CreditCardConnection
  +
  +  # Currency preference of the user
  +  currencyPreference: CurrencyPreference!
     email: String
   
     # User has confirmed their email address
  
positive.code: type LatLng {
    lat: Float
    lng: Float
  }
  
  input LinkAuthenticationMutationInput {
  
negative.code: 
    # List of lab features for this user
    labFeatures: [String!]!
  
    # Length unit preference of the user
    lengthUnitPreference: LengthUnitPreference!
    location: MyLocation
  
    # Sale Artworks search results
  