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: 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.

Output: 1


Input: Consider Input: System Reference: x is a restaurant serving english contemporary food and is located near x.
Original Reference: x is an english restaurant that serves contemporary food near x.

Output: 1


Input: Consider Input: System Reference: there are 2 basque restaurant do not allow kids in the moderate price range.
Original Reference: 2 moderate -ly priced restaurant -s were found that serve basque but not allow child -s.


Output: 1