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: red door cafe, is cheaply prices and does not allow children.
Original Reference: red door cafe is in the cheap price range and does not allow child -s.

SOLUTION: 1

PROBLEM: System Reference: x is a moderately priced near x on and riverside.
Original Reference: x is a moderately priced restaurant on the riverside near x.

SOLUTION: 0

PROBLEM: System Reference: frances, is moderately prices and does not allow children.
Original Reference: frances is moderate -ly price -s and does not allow kid -s.

SOLUTION:
1