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: x is a restaurant in the city centre.
Original Reference: x is a restaurant in the centre of town.

Ex Output:
1


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

Ex Output:
0


Ex Input:
System Reference: fresca is a nice restaurant.
Original Reference: the restaurant is called fresca.

Ex Output:

0