. "SDN:L06::53" . "2" . "tethered balloon"@en . "2006-07-07 10:49:03.0" . "SDN:L06::53" . . . . . . "2006-07-07 10:49:03.0" . "2" . "accepted"@en . "SDN:L06::53" . "false" . "" . . "A container filled with a gas that is lighter than air, which is tethered at a fixed height and location."@en . .