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.

Example Input: System Reference: there are 239 restaurants available serving any meal.
Original Reference: there are 239 restaurant -s that serve all meal -s.
Example Output: 1

Example Input: System Reference: x is an expensive restaurant, in the riverside area near x.
Original Reference: x is an expensive restaurant near x and the river.
Example Output: 1

Example Input: System Reference: x is a restaurant in the expensive price range in the city centre area near x.
Original Reference: x is an expensive restaurant, in the middle of town near x .
Example Output:
1