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: what area are you looking for?
Original Reference: what area would you be looking for?.

Ex Output:
0


Ex Input:
System Reference: may i ask near where?
Original Reference: where would you like to be near?.

Ex Output:
0


Ex Input:
System Reference: x is an expensive italian restaurant in the x and riverside.
Original Reference: x is an expensive italian restaurant in the x and riverside areas.

Ex Output:

1