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: waht area is that near?.

A: 0
****
Q: System Reference: what area are you looking for?
Original Reference: what area would you be looking for?.

A: 0
****
Q: System Reference: bund shanghai restaurant is a nice restaurant.
Original Reference: bund shanghai restaurant serves great food.

A:
0
****