About: http://webisa.webdatacommons.org/186600267

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	To assist in the insertion of the cannula into the tissue, an instrument such as a stylet is inserted into the cannula to function as a guide for the cannula.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca