<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/NewsArticle>
<http://gigaom.com/2012/10/03/makers-of-popular-twitter-client-tweetbot-take-their-skills-to-app-net-with-netbot/screen-shot-2012-10-03-at-11-42-21-am/>