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: there is a hotel called in the inn at the presidio and in the area of presidio.
Original Reference: inn at the presidio in in the presidio area.
[EX A]: 0

[EX Q]: System Reference: what area are you looking for?
Original Reference: which area do you want to search for?.
[EX A]: 0

[EX Q]: System Reference: what type of food would you like to eat?
Original Reference: can i confirm that you are requesting food?.
[EX A]:
1