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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	June 9, 2014 Continuing from where Illuminating Light???s Mysteries: Part 1 left off, you may remember that Lumens are a measure of the total ???amount??? of visible light emitted by a source.
http://www.w3.org/ns/prov#wasQuotedFrom	reallivepros.com