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: what area are you looking for?
Original Reference: what city, town, or neighborhood are you looking for?.

Ex Output:
0


Ex Input:
System Reference: chow, is near the castro.
Original Reference: chow is near castro.

Ex Output:

1