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

n9j:-GR230F23-G
  skos:prefLabel "Mid-Atlantic region"@en ;
  a skos:Concept ;
  skos:narrower n9j:-RRGTKG4Z-B .

n9j:-V5SRZLNW-Z
  skos:prefLabel "cities"@en ;
  a skos:Concept ;
  skos:narrower n9j:-RRGTKG4Z-B .

n9j:-RRGTKG4Z-B
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/District_of_Columbia> ;
  skos:definition "Federal district that includes the nation's capital, Washington, D.C., with which African Americans have had a long and often stormy association. As a southern city, Washington, D.C., was home to slavery and the slave trade before the Civil War and Jim Crow segre-gation afterwards. [Source: Encyclopedia of African American Society; District of Columbia]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-GR230F23-G, n9j:-V5SRZLNW-Z ;
  skos:prefLabel "District of Columbia"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D004219.html> .

n9j: a skos:ConceptScheme .
n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-RRGTKG4Z-B .