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: chez maman is a nice restaurant near potrero hill that does not allow children.
Original Reference: chez maman is near potrero hill and does not allow kid -s in the restaurant.
[EX A]: 0

[EX Q]: System Reference: x is an indian restaurant in x and riverside area near x.
Original Reference: x is an indian restaurant in the x and riverside areas near x.
[EX A]: 0

[EX Q]: System Reference: may i ask near where?
Original Reference: which area would you like a hotel in?.
[EX A]:
0