About: http://webisa.webdatacommons.org/16793110

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	(4) In each generation only the relatively affluent could afford to marry, e.g. have parents wealthy enough to afford to buy them wives.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com