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: you would like to search financial district?
Original Reference: you are looking near the financial district, right?.
[EX A]: 0

[EX Q]: System Reference: what area are you looking for?
Original Reference: where would you like to look?.
[EX A]: 0

[EX Q]: System Reference: arabian nights restaurant, is in the are of hayes valley or noma.
Original Reference: arabian nights restaurant is in hayes valley or noma.
[EX A]:
0