About: http://webisa.webdatacommons.org/418430594

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	Optionally, one of the tools may act as a plunger through which fusion-promoting material is introduced into the facet implant device 50.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com