About: http://webisa.webdatacommons.org/287191674

Property	Value
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	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://www.w3.org/ns/prov#wasQuotedFrom	google.ca