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 a moderately priced near x on and riverside.
Original Reference: x is a restaurant in the moderate price range near the x in the riverside area.
[EX A]: 0

[EX Q]: System Reference: there are no children allowed at butterfly.
Original Reference: no, butterfly does not allow kid -s.
[EX A]: 1

[EX Q]: System Reference: x is a chinese restaurant near x and x in x near x.
Original Reference: x is a chinese restaurant in the x area near x.
[EX A]:
0