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.

Input: Consider Input: System Reference: may i ask near where?
Original Reference: which area would you like a hotel in?.

Output: 0


Input: Consider Input: System Reference: x is a restaurant near x and in the centre of town in the cheap price range.
Original Reference: x is a cheaply priced restaurant in the center of the city near x.

Output: 1


Input: Consider Input: System Reference: x is a moderately priced near x on and riverside.
Original Reference: x is a restaurant in the moderate price range near the x in the riverside area.


Output: 0