About: http://webisa.webdatacommons.org/157198621

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	Although not shown, one or more LED lamps herein may be fitted with a secondary optic that shapes the light output in a desired shape, such as circle, ellipse, trapezoid or other pattern.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com