About: http://webisa.webdatacommons.org/73302652

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	Preferably, the at least one light source is a light emitting diode having a light intensity of preferably about 500 to 10,000 milliCandelas (mcd), preferably about 3000 to 5000 mcd, most preferably about 3900 mcd.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com