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: there are 7 japanese restaurants in the cheap price range.
Original Reference: there are 7 restaurant -s serve japanese and cheap -ly priced.
[EX A]: 1

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

[EX Q]: System Reference: 77 restaurants do not allow kids in the moderate range.
Original Reference: there are 77 restaurant -s that have a moderate price range and do not allow kid -s.
[EX A]:
0