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 are 2 basque restaurant do not allow kids in the moderate price range.
Original Reference: 2 moderate -ly priced restaurant -s were found that serve basque but not allow child -s.

Ex Output:
1


Ex Input:
System Reference: marlowe, is near the mission bay.
Original Reference: there is a nice restaurant called marlowe which is near mission bay.

Ex Output:
1


Ex Input:
System Reference: seven hills, is moderate.
Original Reference: the seven hills is moderate -ly priced.

Ex Output:

1