<http://schema.org/image_url>
"http://media.masslive.com/sports_impact/photo/spt-armor-2jpg-38c938cb7398a638.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.masslive.com/sports/index.ssf/2010/01/armor_cant_hold_lead_fall_in_m.html>