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: lucky creation restaurant serves vegetarian food at a cheap price range.
Original Reference: lucky creation restaurant is a good vegetarian restaurant in cheap price range.
[EX A]: 1

[EX Q]: System Reference: where would you like it to be near to?
Original Reference: what would you like the hotel to be near to?.
[EX A]:
0