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: da flora a venetian osteria, is a good dinner meal and is cheap.
Original Reference: i have found da flora a venetian osteria, where the price range is cheap, and they serve dinner.

1