About: http://webisa.webdatacommons.org/247737347

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	Light sources such as candles or lasers shoot out (or emit) light in bits called photons.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org