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 area are you looking for a hotel in?
Original Reference: what area do you need.
[EX A]: 0

[EX Q]: System Reference: x is a restaurant in the centre of town located near x.
Original Reference: x is a restaurant in the city centre near x.
[EX A]: 1

[EX Q]: System Reference: oyaji restaurant, is cheaply prices and does not allow children.
Original Reference: oyaji restaurant is a cheap restaurant that does not allow child -s.
[EX A]:
1