<http://schema.org/image_url>
"http://media.nj.com/politics_impact/photo/7-tdphish-hindashjpg-c02fa45b99b7ec35.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.nj.com/politics/index.ssf/2014/03/363k_concertgoers_could_get_free_tickets_under_live_nation_settlment.html>