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.
--------
Question: System Reference: may i ask near where?
Original Reference: near what area are you looking?.

Answer: 0


Question: System Reference: what area are you looking for a hotel in?
Original Reference: can i ask which area?.

Answer: 0


Question: System Reference: the phone number for eiji is 4155588149.
Original Reference: the phone number of eiji is 4155588149.

Answer:
1