<http://schema.org/image_url>
"http://media.al.com/alabamafootball_impact/photo/12759483-standardjpg-d24d5d77264b71f2.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/alabamafootball/index.ssf/2013/05/asked_for_favorite_memory_of_p.html>