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: there are 4 expensive restaurants where kids are allowed.
Original Reference: 4 restaurant -s are expensive and allow kid -s.

Ex Output:
1


Ex Input:
System Reference: what area are you looking for a hotel in?
Original Reference: in what area are you looking?.

Ex Output:
0


Ex Input:
System Reference: what area are you looking for?
Original Reference: in what area are you looking?.

Ex Output:

0