About: http://webisa.webdatacommons.org/32885497

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	A vacuum cleaner according to claim 4, wherein the biasing means is a self-winding, spring-driven storing coil.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com