About: http://webisa.webdatacommons.org/185195677

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	If he was born ca 1790, then that matches every record except the 1850 census.
http://www.w3.org/ns/prov#wasQuotedFrom	martygrant.com