About: http://webisa.webdatacommons.org/117512336

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 villages were organized into district chiefdoms; two social strata, nobles and commoners, existed; and local artisans worked in wood, ceramics, weaving, and other crafts, including gold imported from mainland South America.
http://www.w3.org/ns/prov#wasQuotedFrom	ebooks.com