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: waht area is that near?.

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: capital restaurant is a cheap restaurant that is good for lunch.
Original Reference: capital restaurant is cheap and good for lunch.

Ex Output:
0