<http://schema.org/url>
<http://gigaom.com/2013/02/26/obama-cio-location-location-location-and-personalization-will-be-key-to-next-campaign/>
<http://gigaom.com/2013/02/26/obama-cio-location-location-location-and-personalization-will-be-key-to-next-campaign/>