About: http://webisa.webdatacommons.org/444501312

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 system is a feudal one where allegiance is demanded (as in the oath of a military officer) and lands are offered in exchange.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com