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 a chinese restaurant in x, near x.
Original Reference: x is a chinese restaurant in the x area near x.

SOLUTION: 1

PROBLEM: System Reference: x is a restaurant in the cheap on the riverside area near x.
Original Reference: x is a cheap restaurant located at the riverside near x.

SOLUTION: 1

PROBLEM: System Reference: may i ask near where?
Original Reference: near what area are you looking?.

SOLUTION:
0