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: x is a restaurant in x on and to x.
Original Reference: i recommend x a restaurant near x and x in x.
[A]: 0


[Q]: System Reference: he red victorian bed breakfast and arts cafe is located near haight.
Original Reference: sure oh yeah there is the red victorian bed breakfast and arts cafe right in the haight area.
[A]: 0


[Q]: System Reference: may i help you further?
Original Reference: how else may i help you?.
[A]:
1