<http://schema.org/image_url>
"http://media.cleveland.com/sports_impact/photo/hector-macho-camacho-8b3dd9dc9e95c852.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cleveland.com/sports/index.ssf/2012/11/ex-boxer_macho_camacho_dies_fo.html>