About: http://webisa.webdatacommons.org/193075060

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	The status of slaves in Northern states before the Civil War is a matter that is not clear to me.
http://www.w3.org/ns/prov#wasQuotedFrom	du.edu