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: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: bund shanghai restaurant serves shanghainese food.
1

System Reference: there is a spanish restaurant called piperade.
Original Reference: do you want to try piperade, its spanish food.
1

System Reference: what price range are you comfortable with?
Original Reference: what price range are you comfortable with?.
1