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.

Q: System Reference: me i suggest x, chinese restaurant.
Original Reference: i recommend x a chinese restaurant.

A: 0
****
Q: System Reference: where is it near?
Original Reference: what is it near by?.

A: 1
****
Q: System Reference: x is a restaurant in the expensive price range in the city centre area near x.
Original Reference: x is a restaurant in the expensive price range in the centre of town, near x. .

A:
1
****