<http://schema.org/image_url>
"http://media.al.com/alphotos/photo/2013/06/-f8dec1d993c707bc.JPG"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/business/index.ssf/2014/01/auto_parts_maker_plans_9_milli.html>