About: http://webisa.webdatacommons.org/448786430

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 African, and his mother was a white woman from the Plain states.
http://www.w3.org/ns/prov#wasQuotedFrom	chicagotribune.com