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: the name of the restaurant is luella.
Original Reference: yes, the luella is a nice restaurant.

Ex Output:
1


Ex Input:
System Reference: there are 2 basque restaurant do not allow kids in the moderate price range.
Original Reference: there are 2 basque restaurant -s that are moderate -ly priced and do not allow kid -s.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is capital restaurant.
Original Reference: capital restaurant is a nice restaurant.

Ex Output:
1