About: http://webisa.webdatacommons.org/411874410

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	These systems help reduce the use of energy such as electricity or gas in maintaining the temperature.
http://www.w3.org/ns/prov#wasQuotedFrom	wispeco.co.za