About: http://webisa.webdatacommons.org/33276391

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 himself didn't believe that an electromagnetic wave could propagate through pure vacuum - if light was a wave, what was waving?
http://www.w3.org/ns/prov#wasQuotedFrom	bigthink.com