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: you would like to search financial district?
Original Reference: you are looking near the financial district, right?.

A: 0
****
Q: System Reference: x is a restaurant in the centre of town near x and x.
Original Reference: the restaurant x is in the centre of the city near x and x.

A: 1
****
Q: System Reference: colibri mexican bistro, is moderate.
Original Reference: colibri mexican bistro is a moderate -ly priced restaurant.

A:
1
****