About: http://webisa.webdatacommons.org/97968055

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	Although hot water and electricity are the most common heating source, systems can be designed for use with solar and other energy sources.
http://www.w3.org/ns/prov#wasQuotedFrom	concretethinker.org