<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.genengnews.com/Registration.aspx?ReturnURL=%2Fgen-articles%2Fthe-history-and-promise-of-gene-therapy%2F3836%2F%3Fpage%3D2>