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 is hilton san francisco financial district and it is a nice hotel.
Original Reference: the hotel is the hilton san francisco financial district.

Ex Output:
0


Ex Input:
System Reference: there are 89 result for a place with a good dinner that allows kids.
Original Reference: there are 89 other restaurant -s that are good for dinner and allow kid -s.

Ex Output:
1


Ex Input:
System Reference: there are 4 moderately priced good a nice restaurants are good for dinner, and near potrero hill.
Original Reference: i found 4 restaurant -s that is moderate -ly priced, near potrero hill and good for dinner.

Ex Output:

1