<http://schema.org/about>
"An unmanned European cargo ship the size of a double-decker bus undocked from the International Space Station on Sept. 28, ending a six-month delivery flight to"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/huge-cargo-ship-undocks-from-space-station>