About: http://webisa.webdatacommons.org/194070320

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	Catheters as such are not new to the medical practitioners, they are frequently employed in internal medicine for such purposes as introduction of medications, diagnostics, recannalization and many other well known and useful purposes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk