About: http://webisa.webdatacommons.org/66870024

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 mother was a slave and his father was her master??not an uncommon situation in those days.
http://www.w3.org/ns/prov#wasQuotedFrom	maryland.gov