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: source serves pizza food allows kids, and is cheap.
Original Reference: source serves cheap pizza and allows kid -s.

SOLUTION: 1

PROBLEM: System Reference: x is a restaurant that serves french food near x.
Original Reference: x is a restaurant serving french food, near x .

SOLUTION: 1

PROBLEM: System Reference: lucky creation restaurant, is cheap.
Original Reference: lucky creation restaurant is an cheap restaurant.

SOLUTION:
1