<http://schema.org/caption>
"Researchers are exploring how they might create robots endowed with their own sense of morality (Photo: &lt;a href=\"http://www.shutterstock.com/pic.mhtml?id=101985643\" target=\"_blank\"&gt;Shutterstock&lt;/a&gt;)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/machine-ethics-artificial-intelligence/32036/>