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: what area are you looking for?
Original Reference: what area would you be looking for?.

Ex Output:
0


Ex Input:
System Reference: crustacean restaurant, is expensive.
Original Reference: crustacean restaurant is an expensive restaurant.

Ex Output:
0


Ex Input:
System Reference: there are no restaurants in the bayview heights area.
Original Reference: i regret that there are no restaurant -s in the bayview heights.

Ex Output:

0