About: http://webisa.webdatacommons.org/52095706

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	The article is a bit confusing, but seems to be saying that the present day ethnic groups and a more sophisticated culture arrived around 5,000 years ago.
http://www.w3.org/ns/prov#wasQuotedFrom	freerepublic.com