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: chow, is good for lunch or dinner.
Original Reference: chow is good for lunch or dinner.
1

System Reference: x is an expensive chinese restaurant near x.
Original Reference: x is an expensive chinese restaurant near x.
1

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

1