<http://schema.org/image_url>
"http://media.al.com/business_impact/photo/montgomery-filejpg-b776a837b468b21b.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/business/index.ssf/2014/04/live_chat_at_1_pm_talk_about_t.html>