About: http://webisa.webdatacommons.org/18786269

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	1 A long time ago, before Egypt was a united country, there were two kingdoms -- Upper Egypt and Lower Egypt.
http://www.w3.org/ns/prov#wasQuotedFrom	edhelper.com