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.

System Reference: what price range are you comfortable with?
Original Reference: what price range were you looking for?.
0

System Reference: what area are you looking for a hotel in?
Original Reference: what area do you need.
0

System Reference: what price range are you comfortable with?
Original Reference: would you like restaurant -s in a particular price range?.

0