<http://schema.org/image_url>
"http://media.al.com/alabamafootball_impact/photo/12193252-standardjpg-5f63b77e0b84884d.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/alabamafootball/index.ssf/2013/04/alabama_in_nfl_draft_update_ed.html>