. "SDN:P25::VOL" . "false" . "Volume"@en . . . . . "1" . . "The quantity of three-dimensional space enclosed by some closed boundary."@en . "2012-07-25 12:36:28.0" . "SDN:P25::VOL" . "accepted"@en . "SDN:P25::VOL" . "" . "2012-07-25 12:36:28.0" . . . "1" .