<http://schema.org/image_url>
"http://media.nola.com/politics/photo/david-peralta-craig-taffarojpg-2d491366fe483d3c.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.nola.com/politics/index.ssf/2013/02/former_st_bernard_parish_presi_2.html>