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: zero restaurants in the bernal heights area in the expensive price range.
Original Reference: there are 0 restaurant -s in the bernal heights area in the expensive price range.
[EX A]: 1

[EX Q]: System Reference: red door cafe, is in the are of hayes valley or cathedral hill.
Original Reference: red door cafe is located in the hayes valley or cathedral hill area.
[EX A]: 0

[EX Q]: System Reference: additionally the pickwick hotel and in noma does not allow dogs.
Original Reference: pickwick hotel is in noma and does not allow dogs.
[EX A]:
0