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: there are 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 restaurant -s that allow kid -s and have a cheap price range.

Output: 1


Input: Consider Input: System Reference: the name of the restaurant is source.
Original Reference: source is a good restaurant.

Output: 1


Input: Consider Input: System Reference: x is an italian restaurant in x near to x and x.
Original Reference: x is an italian restaurant in x, near x and x. .


Output: 0