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: no place other than bund shanghai restaurant that serves shanghainese food.
Original Reference: bund shanghai restaurant is the only restaurant listed serving shanghainese food.
0

System Reference: what area would you like the restaurant to be in?
Original Reference: what area do you want me to search?.
1

System Reference: there are 239 restaurants in any price range.
Original Reference: i have found 239 restaurant -s in any price range.

1