About: http://webisa.webdatacommons.org/339257363

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	FIG. 8D is an axial cross section of the embodiment of the NR drawn in FIG. 8A. The flexible retention member 840 is fenestrated to allow the cushion material to pass on either side of the retention member.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com