About: http://webisa.webdatacommons.org/358203256

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	Separator tube 212 comprises a semi-rigid material, such as teflon, for sliding easily through the blood vessel and over the insulating material of the heart lead.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com