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: there is a hotel called in the buena vista motor inn and in the area of fort mason.
Original Reference: buena vista motor inn is in fort mason.

Output: 0


Input: Consider Input: System Reference: may i ask near where?
Original Reference: where would you like the hotel to be near?.

Output: 0


Input: Consider Input: System Reference: x is a restaurant in the centre of town located near x and x.
Original Reference: x is a restaurant in the city centre near x and x.


Output: 1