<http://schema.org/caption>
"Imagine driving to the moon and back again six times (Photo: &lt;a href=\"www.shutterstock.com/pic-154128077/stock-photo-moonrise-over-asphalt-road.html\"&gt;Balazs Kovacs /Shutterstock&lt;/a&gt;)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/volvo-3-million-miles/29157/>