About: http://webisa.webdatacommons.org/131111060

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 the first embodiment, it is preferably made of a polymer or a metal, in particular spring steel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com