About: http://webisa.webdatacommons.org/326085152

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 father was a slave and his mother was a free woman, and therefore it necessitated her to work very hard to raise her four children.
http://www.w3.org/ns/prov#wasQuotedFrom	unc.edu