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: me i suggest x, chinese restaurant.
Original Reference: i recommend x a chinese restaurant.
[EX A]: 0

[EX Q]: System Reference: arabian nights restaurant, is in the are of hayes valley or noma.
Original Reference: arabian nights restaurant is in the hayes valley or noma area.
[EX A]: 0

[EX Q]: System Reference: there are no restaurants in the bayview heights area.
Original Reference: i regret that there are no restaurant -s in the bayview heights.
[EX A]:
0