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 restaurant near x which offers cheap price range.
Original Reference: x is a cheap restaurant near x.

SOLUTION: 0

PROBLEM: System Reference: what area are you looking for?
Original Reference: what area would you like.

SOLUTION: 0

PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: can you specify you preferred price range?.

SOLUTION:
0