About: http://webisa.webdatacommons.org/150968489

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	A trocar is an instrument whose sharpened tip projects a short distance beyond the distal end of a surrounding cannula tube.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk