<http://schema.org/image_url>
"http://media.al.com/sports_impact/photo/saban-at-first-practice-almondjpg-2ae3f35964daa014.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/sports/index.ssf/2011/08/tide_soon_will_go_to_work_on_a.html>