About: http://webisa.webdatacommons.org/46009543

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	??? James Clerk Maxwell unified electricity and magnetism into a single theory, classical electromagnetism, thereby showing that light is an electromagnetic wave.
http://www.w3.org/ns/prov#wasQuotedFrom	cosmicintelligenceagency.com