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.

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: what price range are you interested in?.
[EX A]: 0

[EX Q]: System Reference: x is a chinese food restaurant, is located in the city centre and near on riverside areas near x.
Original Reference: x is a chinese restaurant in the city centre and riverside area near x.
[EX A]: 1

[EX Q]: System Reference: the name of the restaurant is piperade.
Original Reference: piperade is a nice restaurant.
[EX A]:
1