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: i'm no venues in the x area near x.
Original Reference: i am sorry, but i know of no venues near x in the x area. .
0

System Reference: may i ask near where?
Original Reference: can you please confirm your request?.
0

System Reference: there are 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 cheap restaurant -s that allow child -s.

1