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: piperade, is in the hayes valley or telegraph hill area and it is address is 1015 battery street.
Original Reference: piperade is in the area of hayes valley or telegraph hill. its address is 1015 battery street.

Ex Output:
0


Ex Input:
System Reference: what area are you looking for?
Original Reference: in what area were you wanting to dine?.

Ex Output:
0


Ex Input:
System Reference: jasmine garden serves vietnamese food allows kids, and is expensive.
Original Reference: jasmine garden is an expensive vietnamese restaurant that allows kid -s.

Ex Output:
1