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: x is a restaurant in the centre of town on the riverside, near to x.
Original Reference: x is a restaurant in the centre of town in the riverside area near x.
Example Output: 1

Example Input: System Reference: hyatt regency san francisco is in the pricey price range.
Original Reference: the hyatt regency san francisco is in the pricey price range.
Example Output: 0

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