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 restaurant in the expensive price range.
Original Reference: x is a restaurant in the expensive price range.
[EX A]: 1

[EX Q]: System Reference: x is a restaurant near the river.
Original Reference: x is a restaurant in the riverside area.
[EX A]: 1

[EX Q]: System Reference: there are 182 hotels if you do not care where it is near to.
Original Reference: 182 places are listed if you do not care the location.
[EX A]:
0