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: shangri la vegetarian restaurant serves vegetarian food at a cheap price range.
Original Reference: shangri la vegetarian restaurant is a cheap restaurant that serves vegetarian food.
1

System Reference: there is a spanish restaurant called piperade.
Original Reference: there is a spanish restaurant called piperade that may interest you.
1

System Reference: what price range are you comfortable with?
Original Reference: sorry, what price range would you like?.

0