TASK DEFINITION: You are given an original reference as well as a system reference. Your task is to judge the informativeness of the system reference. If the utterance provides all the useful information from the meaning representation output 1, else output 0.
PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: please specify you price range?.

SOLUTION: 0

PROBLEM: System Reference: x is a chinese restaurant in x, near x.
Original Reference: x is a restaurant near x in the x area that serves chinese food.

SOLUTION: 1

PROBLEM: System Reference: x is a chinese restaurant.
Original Reference: i recommend x a chinese restaurant.

SOLUTION:
0