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.

Input: Consider Input: System Reference: please confirm you are looking for the pricey range?
Original Reference: thank you, i would like to confirm that you want an pricey hotel?.

Output: 0


Input: Consider Input: System Reference: x is a restaurant in x.
Original Reference: x is a restaurant in x.

Output: 1


Input: Consider Input: System Reference: there are 135 restaurants that do not allow children.
Original Reference: there are 135 restaurant -s where kid -s are not allowed.


Output: 1