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.

Example Input: System Reference: what area are you looking for?
Original Reference: what area would you like to eat in?.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: can i help you find a hotel near certain location?.
Example Output: 0

Example Input: System Reference: x is a chinese food restaurant and is located in the centre of town area city.
Original Reference: x is a chinese restaurant in the city centre near x.
Example Output:
1