About: http://webisa.webdatacommons.org/47450146

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	Peter was a witness to his brother-in-la w, James Roberts' will which was made in March of 1844.
http://www.w3.org/ns/prov#wasQuotedFrom	ancestry.com