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: there are 239 restaurants in any price range.
Original Reference: i found 239 restaurant -s in any price range.

SOLUTION: 1

PROBLEM: System Reference: x is a chinese restaurant in x.
Original Reference: i would suggest x, a chinese restaurant in x .

SOLUTION: 0

PROBLEM: System Reference: the phone number for helmand palace is 4153450072.
Original Reference: helmand palace 's phone number is 4153450072.

SOLUTION:
1