About: http://webisa.webdatacommons.org/378266347

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	In this form of the invention the retainer member is made of a somewhat flexible material such as a suitable plastic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr