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: may i ask near where?
Original Reference: do you want to know if any hotel -s are nearby?.

SOLUTION: 0

PROBLEM: System Reference: x is a restaurant near x, x and their prices are with a moderately priced menu.
Original Reference: x is a restaurant in the moderate price range in the x and x area.

SOLUTION: 1

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

SOLUTION:
1