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.

[Q]: System Reference: i regret that there are no restaurants near the potrero hill.
Original Reference: there are no restaurant -s in the potrero hill area.
[A]: 1


[Q]: System Reference: may i ask near where?
Original Reference: can i help you find one near you.
[A]: 0


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