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: 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 area are you looking for?
Original Reference: what area would you be looking for?.

Ex Output:
0


Ex Input:
System Reference: there are 2 restaurants which serve brunch.
Original Reference: i see 2 restaurant -s that serve brunch.

Ex Output:

1


