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: hotel rex has internet.
Original Reference: hotel rex does offer internet.
0

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

System Reference: what area would you like the restaurant to be in?
Original Reference: what area would you like me to search in for a restaurant?.

1