About: http://webisa.webdatacommons.org/49007362

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	Using public information in for example Wikipedia you can find their marriages, all the people they married, all the people they married married (and so on), and the many resulting mixed families.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com