About: http://webisa.webdatacommons.org/12646117

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	Clearly, economies of scale help reduce these soft costs, particularly installation-labor and permitting costs, for large commercial systems compared with residential and small commercial systems.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com