<http://schema.org/image_url>
"http://media.nola.com/politics/photo/jefferson-parish-logopng-bed0ca1a7bdb5bf1.png"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.nola.com/politics/index.ssf/2011/10/jefferson_parish_has_new_inter.html>