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: beijing restaurant, is near the mission terrace or outer mission.
Original Reference: beijing restaurant is near mission terrace or outer mission.

SOLUTION: 1

PROBLEM: System Reference: x is a chinese food restaurant, is located in the city centre and near on riverside areas near x.
Original Reference: x is a chinese restaurant in the city centre and riverside area near x.

SOLUTION: 1

PROBLEM: System Reference: red door cafe 's address is 1608 bush street.
Original Reference: red door cafe is at 1608 bush street.

SOLUTION:
1

