About: http://webisa.webdatacommons.org/43619399

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	Lighting by the sunlight is available in every space in a building, even those spaces which have been hardly utilized such as the basement and ground water pit.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com