<http://schema.org/description>
"Subscribe on &lt;a href=\"http://www.facebook.com/lorenzo.montezemolo/\"&gt;Facebook&lt;/a&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/18644325/westbound-floriston-california-by-lorenzo-montezemolo>