About: http://webisa.webdatacommons.org/428453335

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	November 1887: Michelson and Morley report their failure to detect the luminiferous ether Albert Michelson Edward Morley By the late 1800s, physicists generally believed that light was a wave.
http://www.w3.org/ns/prov#wasQuotedFrom	aps.org