About: http://webisa.webdatacommons.org/74381275

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. 9 is an additional embodiment of the invention comprising a backing member 90 and a first rigid composite material 92 shaped to have raised sections 91.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com