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: zuni cafe, is expensive.
Original Reference: there is a nice restaurant called zuni cafe in the expensive price range.

SOLUTION: 1

PROBLEM: System Reference: inn on castro is located at 321 castro st and the phone number is 4158610321.
Original Reference: the inn on castro is located at 321 castro st and the phone number is 4158610321.

SOLUTION: 0

PROBLEM: System Reference: may i help you further?
Original Reference: how else may i help you?.

SOLUTION:
1