<http://schema.org/caption>
"An image displaying Opportunity's path from its deployment zone in Eagle Crater, to its current position (Image: NASA/JPL-Caltech/MSSS/NMMNHS)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/nasa-mars-opportunity-rover-off-world-driving-record/33204/>