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.

Input: Consider Input: System Reference: what area would you like the restaurant to be in?
Original Reference: in what area are you looking?.

Output: 1


Input: Consider Input: System Reference: may i ask near where?
Original Reference: what do you need the hotel to be near?.

Output: 0


Input: Consider Input: System Reference: there is a hotel called in the inn at the presidio and in the area of presidio.
Original Reference: i have found the inn at the presidio in the area of presidio.


Output: 0