@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

n9j:-RSPVP6JQ-7
  skos:prefLabel "key people in libertarianism"@en ;
  a skos:Concept ;
  skos:narrower n9j:-ZB9HP813-N .

n9j: a skos:ConceptScheme .
n9j:-W2CPRBFC-Q
  skos:prefLabel "African American activism"@en ;
  a skos:Concept ;
  skos:narrower n9j:-ZB9HP813-N .

n9j:-MC8W1XMJ-7
  skos:prefLabel "key people in educational reform"@en ;
  a skos:Concept ;
  skos:narrower n9j:-ZB9HP813-N .

n9j:-people
  a isothes:ConceptGroup ;
  skos:prefLabel "people"@en ;
  skos:member n9j:-ZB9HP813-N .

n9j:-B9MC0HJC-Z
  skos:prefLabel "key people in political theory"@en ;
  a skos:Concept ;
  skos:narrower n9j:-ZB9HP813-N .

n9j:-ZB9HP813-N
  skos:broader n9j:-RSPVP6JQ-7, n9j:-B9MC0HJC-Z, n9j:-MC8W1XMJ-7, n9j:-MK4MG3X4-7, n9j:-W2CPRBFC-Q ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/Frederick_Douglass> ;
  a skos:Concept ;
  skos:prefLabel "Frederick Douglass"@en ;
  skos:inScheme n9j: ;
  skos:definition "Frederick Douglass was a slave turned statesman whose speeches and writings played a significant role in the fight against slavery in the United States. Although Douglass was not a student of philosophy in the scholarly sense, his considerable influence on American political thought is evident in the writings of W. E. B. Du Bois and other later thinkers on race. [Source: Encyclopedia of Political Theory; Douglass, Frederick]"@en .

n9j:-MK4MG3X4-7
  skos:prefLabel "key people in race, ethnicity and society"@en ;
  a skos:Concept ;
  skos:narrower n9j:-ZB9HP813-N .