About: http://webisa.webdatacommons.org/50918986

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	The base member 20 may be formed of a sufficiently rigid polymer or other suitable materials as recognized by those of ordinary skill in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es