About: http://webisa.webdatacommons.org/333070502

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	ever, that devices other than a compression spring may be used to returnthe pushbutton 3 to its original position after it is released.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com