About: http://webisa.webdatacommons.org/351843752

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	Reflectors 48 may be aluminum or other suitable material and may be angled (?? in FIG. 2) to extract more light.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com