About: http://webisa.webdatacommons.org/210253782

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	Electricity is a very good source of power for many things such as moving motors and lighting your home, but it is a very poor source of energy for heat and therefore I do not think that should be a requirement.
http://www.w3.org/ns/prov#wasQuotedFrom	ontla.on.ca