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 indian restaurant in x.
Original Reference: x is an indian restaurant in the moderate price range located in the x area.
[EX A]: 1

[EX Q]: System Reference: city view restaurant, is cheap.
Original Reference: city view restaurant is in the cheap range.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: i am sorry, but what price range are you looking for?.
[EX A]:
1