About: http://webisa.webdatacommons.org/134044135

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	Robert was a neighbor to Alfred Douglass,a known son of John and Nancy but they weren't brothers.
http://www.w3.org/ns/prov#wasQuotedFrom	ancestry.com