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 a hotel in?
Original Reference: can i ask which area?.

Ex Output:
0


Ex Input:
System Reference: may i ask near where?
Original Reference: which area would you like a hotel in?.

Ex Output:
0


Ex Input:
System Reference: x is an italian restaurant.
Original Reference: x is a restaurant that serves italian food.

Ex Output:

1