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: the price is between 9 and 13 dollar at alborz persian cuisine.
Original Reference: the price of alborz persian cuisine is between 9 and 13 dollar.

Ex Output:
1


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

Ex Output:
1


Ex Input:
System Reference: x is a moderately priced near x on and riverside.
Original Reference: x is a restaurant in the moderate price range near the x in the riverside area.

Ex Output:

0


