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.
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Question: System Reference: i am sorry. i did not find any expensive restaurants in outer richmond.
Original Reference: there are no restaurant -s in the outer richmond area in the expensive price range.

Answer: 0


Question: System Reference: the address of source is 11 division street and the phone number is 4158649000.
Original Reference: the address for source is 11 division street and the phone number is 4158649000.

Answer: 0


Question: System Reference: no place except restaurant ducroix serves french food good for lunch, and does not allow kids.
Original Reference: no place except for restaurant ducroix does not allow child -s and serves french food good for lunch.

Answer:
1