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.

Ex Input:
System Reference: the phone number for burma superstar is 4153872147.
Original Reference: the phone number for the burma superstar is 4153872147.

Ex Output:
1


Ex Input:
System Reference: may i ask near where?
Original Reference: what are of the city are you looking in?.

Ex Output:
0


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: may i ask what price range you would like?.

Ex Output:

0