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: i'm near x.
Original Reference: there are no restaurants near x which serve english food.

Ex Output:
0


Ex Input:
System Reference: may i ask near where?
Original Reference: does it matter what the hotel is near to?.

Ex Output:
0


Ex Input:
System Reference: x is a restaurant in the centre of town near x.
Original Reference: x is a restaurant near x and in the centre of town.

Ex Output:

1