<http://schema.org/image_url>
"http://brightcove01.brightcove.com/22/275353185001/275353185001_1780566812001_vs-5025ddd217e5b0e4765a9c6e-806787302001.jpg?pubId=275353185001"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/sports/index.ssf/2012/08/nick_saban_looks_ahead_to_tide.html>