<http://schema.org/url>
<http://www.businessweek.com/articles/2012-03-09/hitching-a-ride-on-a-startupbus-bound-for-austin-part-iii>
<http://www.bloomberg.com/bw/articles/2012-03-09/hitching-a-ride-on-a-startupbus-bound-for-austin-part-iii>