<http://schema.org/image_url>
"http://media.masslive.com/republican/photo/2013/02/-67b4c5ca49bc62b4.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://photos.masslive.com/4502/gallery/whalley_precision_inc_in_southwick_mass/index.html>