About: http://webisa.webdatacommons.org/241660345

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	For example as you move back in the past, vital records such as birth, marriage and death certificates start to disappear, they only live in the topmost layers of records.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com