<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://nypost.com/2014/04/14/michael-phelps-un-retires-sets-path-for-2016-olympics/NewsArticle>
<http://nypost.com/2014/04/14/michael-phelps-un-retires-sets-path-for-2016-olympics/>