About: http://webisa.webdatacommons.org/412012069

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 light beam produced by each LED is controlled individually by a secondary optical system, which precisely defines its intensity distribution, divergence angle, and other parameters.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au