<http://schema.org/caption>
"Researchers have finally discovered the key to dark chocolate's health benefits (Photo: &lt;a href=\"http://www.shutterstock.com/pic.mhtml?id=172477898&amp;src=id\" target=\"_blank\"&gt;Shutterstock&lt;/a&gt;)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/dark-chocolate-health-benefits-gut-microbes/31301/>