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 an expensive restaurant, in the riverside area of town.
Original Reference: x is a restaurant on the riverside that is in the expensive price range.

Output: 1


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

Output: 1


Input: Consider Input: System Reference: hilton san francisco financial district in the chinatown area has internet.
Original Reference: hilton san francisco financial district has internet and is in chinatown.


Output: 0