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: x is an italian restaurant in the riverside area takeaway.
Original Reference: x is an italian restaurant near the river serving takeaway pizza too.

SOLUTION: 1

PROBLEM: System Reference: there are 239 restaurants in any price range.
Original Reference: there are 239 restaurant -s if the price range does not matter.

SOLUTION: 1

PROBLEM: System Reference: pera, is at 1457 18th street, phone number is 4157963812, and the postcode is 94107.
Original Reference: pera is at 1457 18th street, phone 4157963812, postal code 94107.

SOLUTION:
1