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 near x.
Original Reference: x is a restaurant near x in the city centre.
Example Output: 1

Example Input: System Reference: red door cafe, is cheaply prices and does not allow children.
Original Reference: red door cafe is in the cheap price range and does not allow child -s.
Example Output: 1

Example Input: System Reference: x is there to visit suggest want restaurant you may am sorry but i know of no venues english restaurant near x.
Original Reference: there are no restaurants near x which serve english food.
Example Output:
0