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: x is an italian restaurant near x.
Original Reference: x is an italian restaurant near x.
[EX A]: 1

[EX Q]: System Reference: aux delices restaurant near russian hill serves vietnamese.
Original Reference: there is a place called aux delices restaurant that serves vietnamese food near russian hill.
[EX A]: 1

[EX Q]: System Reference: he red victorian bed breakfast and arts cafe is located near haight.
Original Reference: the red victorian bed breakfast and arts cafe doesn not allow dogs and is near haight.
[EX A]:
0