About: http://webisa.webdatacommons.org/433476701

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	Hence, the surgeon or other operator need not direct the catheter continuously by hand, but instead the controller 92 initiates a sequence by which the catheter creeps or advances in increments through a vessel 100 (FIG. 6).
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca