About: http://webisa.webdatacommons.org/37645166

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	In these files were also placed contracts, bonds, and other kinds of documents that formerly had often been segregated from the correspondence.
http://www.w3.org/ns/prov#wasQuotedFrom	ancestry.com