About: http://webisa.webdatacommons.org/357006799

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 is a classical wave in a cosmic medium, not a photon in space-time.
http://www.w3.org/ns/prov#wasQuotedFrom	mailstar.net