About: http://webisa.webdatacommons.org/173655891

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	The power or drive unit such as described can be used with various tools, implements or other devices to impart a pulse of energy to a movable or working member thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com