<http://schema.org/image_url>
"http://media.silive.com/northshore/photo/nssoap29jpg-10d13b32424f9cc9.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.silive.com/northshore/index.ssf/2013/05/your_soap_box_bonnie_tarafa_we.html>