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: what area are you looking for a hotel in?
Original Reference: would you like to narrow your search down by area?.

A: 0
****
Q: System Reference: what area are you looking for?
Original Reference: what is the area of the restaurant you are looking for?.

A: 0
****
Q: System Reference: i'm sorry there are no venues near x.
Original Reference: i am sorry there is no information matching the constraints in the riverside area near x.

A:
0
****