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: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant is near nob hill and is cheap.

A: 1
****
Q: System Reference: vicoletto, is cheap.
Original Reference: vicoletto is a cheap restaurant.

A: 1
****
Q: System Reference: bund shanghai restaurant 's address is 640 jackson street.
Original Reference: bund shanghai restaurant is located at 640 jackson street.

A:
1
****