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: singapore malaysian restaurant, is in the hayes valley or richmond district call 4157509518.
Original Reference: singapore malaysian restaurant is in the hayes valley or richmond district. their phone number is 4157509518.

Ex 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: little delhi, is a good restaurant that serves indian food, especially for dinner.
Original Reference: little delhi is a nice restaurant that serves indian food and is good for dinner.

Ex Output:

1