About: http://webisa.webdatacommons.org/415791615

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	census is a couple of years too young for both John and his elder brother Robert, neither of whom appear with known relatives, either.??? But if someone else answered the census taker that year, perhaps
http://www.w3.org/ns/prov#wasQuotedFrom	ancestry.com