About: http://webisa.webdatacommons.org/344591415

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	Describes use of a 19th-century essay supporting slavery, Upton Sinclair's The Jungle, Huckleberry Finn, Civil War poetry and other writings, and student projects based on the autobiography of Frederick Douglass.
http://www.w3.org/ns/prov#wasQuotedFrom	ncte.org