<http://schema.org/image_url>
"http://media.masslive.com/sports_impact/photo/feverjpg-65419d80d52f3ecf.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.masslive.com/sports/index.ssf/2012/10/connecticut_sun_eliminated_fro.html>