<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.genengnews.com/keywordsandtools/email/gen-news-highlights/merck-kgaa-returns-all-rights-to-anticancer-tlr9-agonists-to-idera/25215/>