PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Through Brown v. Board, one of the most important cases of the 20th century, Marshall challenged head-on the legal underpinning of racial segregation, the doctrine of "separate but equal established by the 1896 Supreme Court case Plessy v. Ferguson.
http://www.w3.org/ns/prov#wasQuotedFrom
  • naacpldf.org