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 an expensive restaurant near x.
Original Reference: x is an expensive restaurant near x.

Ex Output:
1


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: can i confirm you do not care about the price range?.

Ex Output:
0


Ex Input:
System Reference: x is a restaurant in the riverside near x.
Original Reference: x is a restaurant near x in the riverside area in the moderate price range.

Ex Output:

0