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: delancey street restaurant, is good for brunch.
Original Reference: delancey street restaurant is a good restaurant for brunch.
[EX A]: 1

[EX Q]: System Reference: la traviata, is moderate.
Original Reference: la traviata 's price range is moderate.
[EX A]: 0

[EX Q]: System Reference: there are 239 restaurants in any price range.
Original Reference: there are 239 restaurant -s with any price range.
[EX A]:
1