About: http://webisa.webdatacommons.org/336738399

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	Maxwell had proved beyond any doubt that light was an electromagnetic wave.
http://www.w3.org/ns/prov#wasQuotedFrom	stocktonastro.org