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: may i ask near where?
Original Reference: where would you like a hotel?.

Ex Output:
0


Ex Input:
System Reference: i am sorry there is no information about a in the x area near x.
Original Reference: there are no venues in the x area near x.

Ex Output:
1


Ex Input:
System Reference: x is an indian restaurant near x.
Original Reference: x is a restaurant near x providing indian food and indian takeaway.

Ex Output:

0