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http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	More recently, however, procedures have been proposed, particularly for replacement of an aortic valve, such as those illustrated in U.S. Patent Application Publication No. 2005/0143809 to
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com