About: http://webisa.webdatacommons.org/46143289

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	Back in the 19th century, many people did not know the year that they were born, especially in the days prior to civil registration when the government started recording births, marriages and deaths).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com