<http://schema.org/image_url>
"http://media.masslive.com/sports_impact/photo/1013chicopeeedgreenjpg-d7689619d55c1e53.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.masslive.com/sports/index.ssf/2009/10/football_fab_5s_longmeadow_eas.html>