About: http://webisa.webdatacommons.org/323962962

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	Others require parts such as gears or springs, which are either expensive or subject to failure over an extended period of time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es