About: http://webisa.webdatacommons.org/183564095

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	Conservative Supreme Court decisions narrowly interpreted the 15th Amendment, and it did not prevent devices such as poll taxes and literacy tests from effectively preventing blacks from voting in the South.
http://www.w3.org/ns/prov#wasQuotedFrom	teachwithmovies.org