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: x is a chinese restaurant in the riverside area.
Original Reference: x is a restaurant near the river and it serves chinese food.
[EX A]: 0

[EX Q]: System Reference: where would you like it to be near to?
Original Reference: where is that near?.
[EX A]: 0

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