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: x is a restaurant in x on and to x.
Original Reference: x is a restaurant in x and x, near x. .
Example Output: 0

Example Input: System Reference: so you want a expensive place to eat?
Original Reference: are you sure that you want to look for restaurant -s serving food in the expensive price range?.
Example Output: 1

Example Input: System Reference: where is it near?
Original Reference: what location are you looking in?.
Example Output:
1