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: the name of the restaurant is fresca.
Original Reference: the name of the restaurant is fresca.

SOLUTION: 1

PROBLEM: System Reference: x is a chinese food takeaway restaurant with restaurant on the riverside.
Original Reference: x is a take-out chinese restaurant located by the riverside.

SOLUTION: 1

PROBLEM: System Reference: x is a restaurant near x and x.
Original Reference: x is a restaurant in the x and x area.

SOLUTION:
1