<http://schema.org/thumbnailUrl>
<http://www.sbsun.com/apps/pbcsi.dll/storyimage/LG/20140508/NEWS/140509490/AR/0/AR-140509490.jpg?Maxh=1500&amp;Maxw=1500>
<http://www.sbsun.com/science/20140508/spacefest-convention-lands-in-pasadena-this-weekend>