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: x is a restaurant in the riverside area.
Original Reference: x is a restaurant in the riverside area.

SOLUTION: 1

PROBLEM: System Reference: just beijing restaurant near mission terrace.
Original Reference: the beijing restaurant is the only place near the mission terrace.

SOLUTION: 1

PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: please confirm your preferred price range.

SOLUTION:
0