About: http://webisa.webdatacommons.org/48423943

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 controller operatively coupled to the control input of the controllably conductive device, the controller operable to control the conductivity of the controllably conductive device, the controller including a timer;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com