About: http://webisa.webdatacommons.org/87146421

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	His grandfather was probably Wormley Hughes, who became the head gardener at Monticello, and whose mother was a sister to Sally Hemings.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com