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: what area are you looking for a hotel in?
Original Reference: in what area are you looking?.

SOLUTION: 0

PROBLEM: System Reference: there is sorry no information matching constraints near x.
Original Reference: i regret to tell you that there are no places i know of near x in the centre of town.

SOLUTION: 0

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

SOLUTION:
0