About: http://webisa.webdatacommons.org/19260251

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	Covering 40 is preferably formed of heat shrink polyethylene, silicone, or other polymeric materials and is preferably held in place by heating its ends to cause the heat shrink material to melt onto the catheter shaft.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com