You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Input: Consider Input: System Reference: x is a french and restaurant near x.
Original Reference: x is a french restaurant near x.

Output: 0


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

Output: 0


Input: Consider Input: System Reference: unfortunately 0 restaurants serve afghan for lunch.
Original Reference: there are no restaurant -s good for lunch that serve afghan food.


Output: 1