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: x is an english cafe food restaurant in the city centre, near x.
Original Reference: x is an english cafe food restaurant in the city centre area near x.

Ex Output:
1


Ex Input:
System Reference: the inn san francisco is located near mission, they accept credit cards, and internet access.
Original Reference: the inn san francisco is located near mission and they accept credit card -s and internet access.

Ex Output:
0


Ex Input:
System Reference: the nob hill motor inn accepts credit cards in nob hill does not allow dogs.
Original Reference: nob hill motor inn takes credit card -s and does not allow dogs, it is located near nob hill.

Ex Output:

0