About: http://webisa.webdatacommons.org/157657883

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	I added a new section that gathers together a few schemes for using attic heat for space or water heating, and other things -- here are a few samples -- see the link below for all the details.
http://www.w3.org/ns/prov#wasQuotedFrom	builditsolarblog.com