<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.genengnews.com/Login.aspx?ReturnURL=%2Fgen-news-highlights%2Fscientists-claim-differentiated-cancer-cells-can-convert-to-stem-like-cells-to-maintain-equilibr%2F81245572%2F>