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?
Original Reference: where would you like the restaurant to be?.

SOLUTION: 0

PROBLEM: System Reference: so you are looking for something in the pricey price range, is that correct?
Original Reference: are you looking for a pricey hotel?.

SOLUTION: 0

PROBLEM: System Reference: x is an italian restaurant that provides takeaway pizza in the centre of town.
Original Reference: x is an italian restaurant that provides takeaway pizza in the city centre area.

SOLUTION:
1