<http://schema.org/image_url>
"http://media.nola.com/politics/photo/jim-donelon-press-club-sept-2013-aa512d50ad11b942.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.nola.com/politics/index.ssf/2014/07/some_insurance_carriers_lookin.html>