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.

Example Input: System Reference: may i ask near where?
Original Reference: should it be close to any particular location?.
Example Output: 0

Example Input: System Reference: super 8 hotel of san francisco is located at 1015 geary st and the phone number is 4156735232.
Original Reference: the address for super 8 hotel of san francisco is 1015 geary st. and their phone number is 4156735232.
Example Output: 0

Example Input: 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. .
Example Output:
1