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 would you like this restaurant to be?.
0

System Reference: x is a restaurant in the riverside area.
Original Reference: x is a restaurant in the riverside area.
1

System Reference: the name of the restaurant is piperade.
Original Reference: piperade is the restaurant.

1