About: http://webisa.webdatacommons.org/441589272

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	As a result of dramatically increasing costs associated with electrical energy, technologists have developed devices that automatically activate and deactivate electrical appliances such as lights depending on when they are needed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com