<http://schema.org/about>
"SpaceX's audacious plan to return a rocket to Earth after a space launch may not have gone perfectly, but the company's founder still considers it a success."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/spacex-claims-milestone-with-reusable-rocket-test>