About: http://webisa.webdatacommons.org/448912853

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	Later, many devices run by electricity were added, such as milking machines.
http://www.w3.org/ns/prov#wasQuotedFrom	businessinsider.com