<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<http://www.news-medical.net/news/20100929/Cedars-Sinai-physicians-to-lead-St-Jude-Medicals-transcatheter-aortic-valve-implantation-clinical-trial.aspx>