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 Q]: System Reference: what area are you looking for?
Original Reference: in what area were you wanting to dine?.
[EX A]: 0

[EX Q]: System Reference: hakkasan 's address is 1 kearny street.
Original Reference: the address of hakkasan is 1 kearny street.
[EX A]: 1

[EX Q]: System Reference: the name of the restaurant is lucky creation restaurant.
Original Reference: the restaurant is called lucky creation restaurant.
[EX A]:
1