About: http://webisa.webdatacommons.org/131151998

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	One, some or all LEDs 135 in LED module 130 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