<http://schema.org/caption>
"Researchers at the University of Texas have identified the Sun's long lost sibling (Image: &lt;a href=\"http://www.shutterstock.com/pic-114518227/stock-photo-an-image-of-a-cool-sun-in-space.html?\" target=\"_blank\"&gt;Shutterstock&lt;/a&gt;)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/sun-sibling-discovered-ut/32016/>