About: http://webisa.webdatacommons.org/355756119

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	Less than 100 years ago physicists were trying to determine whether light was a wave or a particle.
http://www.w3.org/ns/prov#wasQuotedFrom	mysticwarrior.us