<http://schema.org/thumbnailUrl>
<http://www.sbsun.com/apps/pbcsi.dll/storyimage/zz/20130405/NEWS/130409649/AR/0/AR-130409649.jpg?Maxh=1500&amp;Maxw=1500>
<http://www.sbsun.com/general-news/20130405/control-towers-stay-open-but-its-not-about-safety-opinion>