<http://webisa.webdatacommons.org/prov/27265527>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/246540878> .
<http://webisa.webdatacommons.org/246540878>	<http://www.w3.org/ns/prov#value>	"These problems are particularly acute in the surgical procedure known as annuloplasty wherein any of a number of types of prostheses have been used in surgical correction of deformed mitral or bicuspid heart valves." .
<http://webisa.webdatacommons.org/246540878>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/246540878>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .