About: http://webisa.webdatacommons.org/274623777

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	At that time, Missouri was a slave state in the union, and young Samuel became familiar with the institution of slavery, a theme he later explored in his writing.
http://www.w3.org/ns/prov#wasQuotedFrom	astrotheme.com