About: http://webisa.webdatacommons.org/18524187

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	electric, spring, fluid, or other motors, and mechanisms for deriving energy
http://www.w3.org/ns/prov#wasQuotedFrom	uspto.gov