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: can you please give me a price range?.
0

System Reference: x is a chinese restaurant.
Original Reference: i recommend x a chinese restaurant.
0

System Reference: the name of the restaurant is range.
Original Reference: here is a nice restaurant called range.

1