<http://schema.org/image_url>
"http://media.al.com/news_impact/photo/camojpg-1cb1ef848e04eda7.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/news/index.ssf/2014/08/move_over_old_camo_there_will.html>