About: http://webisa.webdatacommons.org/139261743

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	Typically, heating systems have two independent heaters to provide heat to regulate the temperature of an interior space, such as a home.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca