About: http://webisa.webdatacommons.org/404590820

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	Briefly, still another preferred embodiment of the present invention is a system for processing the frequency of a light beam produced by a light source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca