About: http://webisa.webdatacommons.org/430284364

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	Since the usefulness of the above forms of treatment is limited by the accessibility of the lesion to be treated, efforts have been made to develop catheters which can successfully penetrate ever deeper into the vascular system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com