About: http://webisa.webdatacommons.org/186591260

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	However, there was an experiment in antiquity, done by the Egyptian king Psamtik I in the 7th century BC. The story was told by Herodotus the Greek historian.
http://www.w3.org/ns/prov#wasQuotedFrom	madsci.org