About: http://webisa.webdatacommons.org/167593016

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	Personally I think it???s because of two things, the need to farm, i.e. lack of food, and the need to band together i.e. the lack of threat, which is related to the amount of people, or crazy kings and emperors.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com