<http://schema.org/about>
"Three ambitious space missions have made NASA's shortlist for a planned robotic planetary expedition to launch in 2016. The candidates include a mission to glim"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/nasa-shortlists-3-ambitious-planetary-missions-for-2016-launch>