Given the task definition and input, reply with output. 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.

System Reference: zero restaurants in the pacific heights area in the expensive price range.
Original Reference: there are no restaurant -s in the pacific heights area in teh expensive price range.
1