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: may i ask near where?
Original Reference: what area do you need to be in?.

A: 0
****
Q: System Reference: enjoy vegetarian restaurant, is near chinatown, it serves chinese food for dinner, and allows kids.
Original Reference: enjoy vegetarian restaurant serves chinese food for dinner and allows kid -s. it is near to chinatown.

A: 1
****
Q: System Reference: what area are you looking for?
Original Reference: what part of town do you want to dine in?.

A:
0
****