<http://schema.org/image_url>
"http://media.al.com/entertainment_impact/photo/oct-babyjpg-4bf7646cd375e830.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/entertainment/index.ssf/2012/03/made-in-alabama_film_october_b_1.html>