About: http://webisa.webdatacommons.org/256037473

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 reduction gear that performs a differential operation with at least four rotating elements including an input rotating element, a stationary element, a first output rotating element, and a second output rotating element.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org