About: http://webisa.webdatacommons.org/200601407

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	Thus, the lead wires are often left in the patient's body, in particular in the heart or blood vessel, even after they have become inoperative due to cutting or due to calcification of the ends of the lead electrodes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com