<http://webisa.webdatacommons.org/51569246>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/51569246>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/51569246>	<http://www.w3.org/ns/prov#value>	"There is also a desire to provide an improved catheter for occluding a body vessel, such as the aorta, that has a varying diameter and curvature." .
<http://webisa.webdatacommons.org/prov/197475403>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51569246> .