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 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 restaurant -s that allow kid -s and have a cheap price range.
[EX A]: 1

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

[EX Q]: System Reference: x is a restaurant near x.
Original Reference: x is a restaurant near x.
[EX A]:
1