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: there are 239 restaurants available serving any meal.
Original Reference: there are 239 restaurant -s that are good for any meal.

SOLUTION: 1

PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: please indicate a price range. thank you.

SOLUTION: 0

PROBLEM: System Reference: x is a restaurant in the centre of town near x.
Original Reference: x is a restaurant near x and the city centre.

SOLUTION:
1