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.

Ex Input:
System Reference: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: there is a place called bund shanghai restaurant that serves shanghainese food.

Ex Output:
1


Ex Input:
System Reference: there is no place other than dosa on fillmore and kiss seafood that are expensive near to lower pacific heights.
Original Reference: i apologize, dosa on fillmore and kiss seafood are the only expensive restaurant -s near lower pacific heights.

Ex Output:
1


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: any other price range you are interested in?.

Ex Output:

1