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 inn on castro is located in the castro area.
Original Reference: the inn on castro is in the castro area.

Ex Output:
0


Ex Input:
System Reference: the harbor court hotel c a kimpton hotel is a nice hotel.
Original Reference: harbor court hotel c a kimpton hotel is a hotel.

Ex Output:
0


Ex Input:
System Reference: there are 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 restaurants allow child -s and are cheap.

Ex Output:
1