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: x is an italian restaurant near x.
Original Reference: x is an italian restaurant near x.

Ex Output:
1


Ex Input:
System Reference: angkor borei restaurant, is near bernal heights, the is good for dinner, and it is in the cheap price range.
Original Reference: the angkor borei restaurant offers cheap dinner -s near to bernal heights.

Ex Output:
0


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: may i ask what your price range is?.

Ex Output:

1