TASK DEFINITION: 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.
PROBLEM: System Reference: would you prefer chinese or singaporean food?
Original Reference: do you prefer chinese or singaporean?.

SOLUTION: 1

PROBLEM: System Reference: the phone number for red door cafe is 4152828283.
Original Reference: red door cafe can be called at 4152828283.

SOLUTION: 1

PROBLEM: System Reference: i am sorry, i cannot find any restaurants that serve cambodian food and are expensive.
Original Reference: there are no expensive restaurant -s in that price range that serve cambodian food.

SOLUTION:
0