You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

[EX Q]: System Reference: beijing restaurant serves chinese food.
Original Reference: beijing restaurant is serving chinese food.
[EX A]: 0

[EX Q]: System Reference: so you are looking for something in the inexpensive price range, is that correct?
Original Reference: can i confirm that you are looking for an inexpensive hotel?.
[EX A]: 0

[EX Q]: System Reference: he union hotel is located near mission.
Original Reference: there is a union hotel near mission.
[EX A]:
0