anchor.diff:    id: ID
     locationCity: String
     locationCountry: String
  +  locationCountryCode: String
  +  locationPostalCode: String
     locationState: String
     medium: String
     minimumPriceDollars: Int
  
positive.code:   height: String
    locationCity: String
    locationCountry: String
    locationState: String
    medium: String
    minimumPriceDollars: Int
  
negative.code:   internalID: ID
    locationCity: String
    locationCountry: String
    locationCountryCode: String
    locationPostalCode: String
    locationState: String
    medium: String
    minimumPriceDollars: Int
  