About: http://webisa.webdatacommons.org/233174558

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	The end 20 of the cannula is preferably blunt to avoid injury to the blood vessel or other tissue in which the needle is inserted.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com