Definition: 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.
Input: System Reference: darbar restaurant, is in the hayes valley or lower nob hill call 4153591236.
Original Reference: the darbar restaurant is located in hayes valley or lower nob hill their phone number is 4153591236.

1