About: http://webisa.webdatacommons.org/401980572

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 emitting diode is the most convenient light source currently available for amateur optical communication.
http://www.w3.org/ns/prov#wasQuotedFrom	bluehaze.com.au