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: bund shanghai restaurant 's address is 640 jackson street.
Original Reference: bund shanghai restaurant 's address is 640 jackson street.
1

System Reference: what price range are you comfortable with?
Original Reference: can i confirm you are looking for price range -s?.
0

System Reference: the name of the restaurant is range.
Original Reference: i would recommed range, a nice restaurant.

1