<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.genengnews.com/gen-news-highlights/phase-iii-study-shows-exelixis-cabozantinib-nearly-triples-pfs-in-metastatic-medullary-thyroid-/81246851/?kwrd=Exelixis>