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.

System Reference: x is a restaurant in the x area.
Original Reference: i recommend x restaurant in x.
0

System Reference: x is an expensive restaurant, in the riverside area near x.
Original Reference: x is a restaurant in the expensive price range on the riverside near x.
1

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.

1