About: http://webisa.webdatacommons.org/263387279

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	costs, especially if you use the waste heat to warm the shop in winter.
http://www.w3.org/ns/prov#wasQuotedFrom	derkeiler.com