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.

Example Input: System Reference: x is a restaurant in the city centre.
Original Reference: x is a restaurant in the centre of town.
Example Output: 1

Example Input: System Reference: there are 2 restaurants that does not allow the s in the pacific heights area.
Original Reference: i found 2 restaurant -s that do not allow kid -s in the pacific heights area.
Example Output: 0

Example Input: System Reference: may i ask near where?
Original Reference: is there an area you would like to look into?.
Example Output:
0