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: may i ask near where?
Original Reference: you are looking for a french restaurant near where?.
0

System Reference: x is a restaurant on the city centre, riverside area and x.
Original Reference: x is a restaurant in the centre of town and riverside near x and x.
1

System Reference: stroganoff restaurant near fishermans wharf offers cheap food.
Original Reference: stroganoff restaurant is cheap and near fishermans wharf.

1