About: http://webisa.webdatacommons.org/271005276

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	want to record marriages, births, deaths, and any other events that occurred
http://www.w3.org/ns/prov#wasQuotedFrom	usgennet.org