About: http://webisa.webdatacommons.org/259015247

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	Well, they builds cities, farms, raises animals, and organize themselves into a complex society complete with social ranks such as nobles, soldiers, workers and slaves.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com