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: thai cottage restaurant, is cheap.
Original Reference: thai cottage restaurant is a nice restaurant in the cheap price range.

Ex Output:
1


Ex Input:
System Reference: where would you like it to be near to?
Original Reference: what area do you feel like visiting?.

Ex Output:
0


Ex Input:
System Reference: what type of food would you like to eat?
Original Reference: what kind of food.

Ex Output:
1