<http://schema.org/image_url>
"http://media.nj.com/jersey-journal/photo/2012/04/-8f2d80a7c84ab903.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://photos.nj.com/4505/gallery/jersey_city_boxer_wins_a_new_jersey_golden_gloves_title/index.html>