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: the richmond has 2 locations in hayes valley or inner richmond, the address is 615 balboa street, and the phone number is 4153798988.
Original Reference: the richmond is in hayes valley or inner richmond. the address is 615 balboa street and the phone number is 4153798988.
Example Output: 1

Example Input: System Reference: city view restaurant, is cheap.
Original Reference: city view restaurant is in the cheap range.
Example Output: 0

Example Input: System Reference: i regret that there are no restaurants near the bayview heights.
Original Reference: unfortunately there are 0 restaurant -s in the bayview heights area.
Example Output:
1