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.

Q: System Reference: the phone number for source is 4158649000.
Original Reference: to get someone on the phone, call source at 4158649000.

A: 1
****
Q: System Reference: what price range are you comfortable with?
Original Reference: i am looking for a restaurant that.

A: 0
****
Q: System Reference: may i ask near where?
Original Reference: what part of the city are we looking for?.

A:
0
****