<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/NewsArticle>
<http://sethkoenig.bangordailynews.com/2013/08/19/whats-happening/18-time-olympic-gold-medalist-michael-phelps-tweets-about-first-trip-to-maine-trying-lobster/?ref=blogswidget>