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 near x.
Original Reference: x is a restaurant near the x.
[EX A]: 1

[EX Q]: System Reference: i am sorry but there are no hotels in the area of north waterfront.
Original Reference: i am sorry but there are no hotel -s in the north waterfront area.
[EX A]: 0

[EX Q]: System Reference: franchino, is moderate.
Original Reference: franchino is a moderate priced restaurant.
[EX A]:
0