About: http://webisa.webdatacommons.org/209701209

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	From there, according to the best substantiated scenario, it gradually spread to adjacent regions such as Egypt and Lower Mesopotamia (ca. 3500-3000 B.C.).
http://www.w3.org/ns/prov#wasQuotedFrom	chromatism.net