<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://nypost.com/2014/09/28/scribd-creates-niche-for-itself-in-digital-content-sharing/NewsArticle>
<http://nypost.com/2014/09/28/scribd-creates-niche-for-itself-in-digital-content-sharing/>