You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

[EX Q]: System Reference: stroganoff restaurant near fishermans wharf offers cheap food.
Original Reference: stroganoff restaurant is a cheap restaurant near fishermans wharf.
[EX A]: 1

[EX Q]: System Reference: there is a hotel called in the buena vista motor inn and in the area of fort mason.
Original Reference: buena vista motor inn is in the fort mason area.
[EX A]: 0

[EX Q]: System Reference: source, is in the are of hayes valley or showplace square.
Original Reference: source is in hayes valley or showplace square.
[EX A]:
1