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: there is a hotel called in the san remo hotel and in the area of north beach.
Original Reference: the san remo hotel is in the north beach area.

Ex Output:
0


Ex Input:
System Reference: hakkasan, is in the are of financial district or hayes valley.
Original Reference: hakkasan is in financial district or hayes valley.

Ex Output:
0


Ex Input:
System Reference: spruce, is good for dinner.
Original Reference: spruce is a good restaurant for dinner.

Ex Output:
1