<http://schema.org/image_url>
"http://media.al.com/alabamafootball_impact/photo/zach-whitley-e282f84d05d6fc40.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/sports/index.ssf/2014/01/alabama_loses_commitment_from_1.html>