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 3 restaurants a nice food near mission bay which to good for dinner.
Original Reference: there are 3 restaurant -s that are good for dinner and near mission bay.

Ex Output:
0


Ex Input:
System Reference: x is an italian restaurant in the riverside area takeaway.
Original Reference: x is an italian restaurant near the river serving takeaway pizza too.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant recommend.
Original Reference: x is a cafe restaurant.

Ex Output:

1