About: http://webisa.webdatacommons.org/453066312

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 source may be a laser, a broadband light source or an LED, such as a blue LED.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com