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: may i ask near where?
Original Reference: in which area do you need a hotel?.
[EX A]: 0

[EX Q]: System Reference: hotel rex has internet.
Original Reference: the hotel rex is a hotel that has an internet connection.
[EX A]: 0

[EX Q]: System Reference: may i ask near where?
Original Reference: did you have a location in mind?.
[EX A]:
0