About: http://webisa.webdatacommons.org/111435954

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	In the Middle Ages, everybody but the king was a tenant of some sort, exchangeing feudal duties, money, or labor for their land.
http://www.w3.org/ns/prov#wasQuotedFrom	boingboing.net