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

A: 1
****
Q: System Reference: what area are you looking for a hotel in?
Original Reference: okay what area are you planning on visiting?.

A: 0
****
Q: System Reference: x is a restaurant near the river.
Original Reference: x is a restaurant by the river.

A:
1
****