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 centre of town on the riverside, near to x.
Original Reference: x is a restaurant in the centre of town in the riverside area near x.

Ex Output:
1


Ex Input:
System Reference: may i ask near where?
Original Reference: what area do you want to stay in?.

Ex Output:
0


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

Ex Output:

1