About: http://webisa.webdatacommons.org/338372127

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 present invention also advantageously provides a light output that is somewhat attenuated when the viewing angle is approximately 0??? (see, e.g. FIGS. 4a and 4 b).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com