About: http://webisa.webdatacommons.org/316213034

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	as possible the development of towns, non-agricultural crafts, the first forms of writing, professional armies and priesthoods ??? in short, the stage of ???civilisation???.
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org