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: singapore malaysian restaurant, is in the hayes valley or richmond district call 4157509518.
Original Reference: singapore malaysian restaurant is in the hayes valley or richmond district. their phone number is 4157509518.

A: 0
****
Q: System Reference: what area are you looking for?
Original Reference: where are you looking for a hotel?.

A: 0
****
Q: System Reference: aux delices restaurant 's address is 2327 polk street.
Original Reference: aux delices restaurant -s is located at 2327 polk street.

A:
1
****