About: http://webisa.webdatacommons.org/136211082

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	Retainer mechanism 16 limits the downward force imparted by a surgeon or other user to top section 14a from transferring to lower section 14b.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com