<http://schema.org/image_url>
"http://media.nola.com/tpphotos/photo/2012/05/-5cdc4da868ef84f7.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://photos.nola.com/4500/gallery/steven_forsters_big_easy_patti_austin_post-performance_party_at_nocca/index.html>