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: may i ask near where?
Original Reference: can i help you find one near you.

Ex Output:
0


Ex Input:
System Reference: there is a hotel called in the metro hotel and in the area of alamo square.
Original Reference: there is a hotel called metro hotel in alamo square.

Ex Output:

0