About: http://webisa.webdatacommons.org/64171712

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 former slave, his mother a free-born African American.
http://www.w3.org/ns/prov#wasQuotedFrom	ww1institute.org