About: http://webisa.webdatacommons.org/336421070

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 cannula can function as penetrating member if it is made of a hard material such as metal or a hard plastic, and in this case the cannula and the penetrating member are one and the same.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es