About: http://webisa.webdatacommons.org/246495095

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	The incandescent light source 60 provides white visible light, and any lamps may be used to provide such light rays, including a fluorescent fixture having a fluorescent light bulb that provides white visible light.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com