About: http://webisa.webdatacommons.org/453024239

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 theory that light is a wave and a particle depending upon observation is ONE theory.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com