About: http://webisa.webdatacommons.org/322977162

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 new antiquity economy was able to hold off invaders, often by building long walls, in Europe and China and other places, and by turning seas within its reach into private ponds.
http://www.w3.org/ns/prov#wasQuotedFrom	agonist.org