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: there are 94 restaurants that allow kids area children.
Original Reference: there are 94 restaurant -s where kid -s are allowed.
[EX A]: 0

[EX Q]: System Reference: what area are you looking for?
Original Reference: what area do you want.
[EX A]: 0

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