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 located near x.
Original Reference: i would recommend the restaurant x in the city centre near x.
Example Output: 1

Example Input: System Reference: fresca is a nice restaurant.
Original Reference: the restaurant is called fresca.
Example Output: 0

Example Input: System Reference: x is an expensive restaurant, in the riverside area near x.
Original Reference: x is a restaurant near the river near x. the price ranges a bit higher.
Example Output:
1