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

[EX Q]: System Reference: x is an italian restaurant in x.
Original Reference: x is a restaurant that serves italian food in the x area.
[EX A]: 1

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