<http://webisa.webdatacommons.org/287191674>	<http://www.w3.org/ns/prov#value>	"The conventional method catheter consists of a long, flexible tube of pliable material, such as rubber or other suitable polymer, having a smooth, rounded open distal end, and an open proximal end." .
<http://webisa.webdatacommons.org/prov/392970492>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/287191674> .
<http://webisa.webdatacommons.org/287191674>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/287191674>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .