About: http://webisa.webdatacommons.org/421930951

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	In theory, demand water heaters are a very good idea, especially if you locate them close to the needed outlet (i.e. bathroom or kitchen).
http://www.w3.org/ns/prov#wasQuotedFrom	woot.com