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.

System Reference: may i ask near where?
Original Reference: near the what part of the heights.
0

System Reference: hotel rex has internet.
Original Reference: the hotel rex is a hotel that has an internet connection.
0

System Reference: what area are you looking for?
Original Reference: any other area you are interested in?.
0