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: he inn at the presidio is located near presidio.
Original Reference: the inn at the presidio is located near presidio.

Ex Output:
0


Ex Input:
System Reference: chenery park, is near the glen park.
Original Reference: chenery park is near glen park.

Ex Output:
1


Ex Input:
System Reference: where would you like it to be near to?
Original Reference: which place are you looking for a hotel?.

Ex Output:

0