@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:-S8RNVSRD-0
  skos:prefLabel "Great Lakes region"@en ;
  a skos:Concept ;
  skos:narrower n9j:-JN1XVN30-Q .

n9j:-GR230F23-G
  skos:prefLabel "Mid-Atlantic region"@en ;
  a skos:Concept ;
  skos:narrower n9j:-JN1XVN30-Q .

n9j:-GKM1TG4T-6
  skos:prefLabel "Philadelphia"@en ;
  a skos:Concept ;
  skos:broader n9j:-JN1XVN30-Q .

n9j:-DVHZVVSG-C
  skos:prefLabel "Appalachian region"@en ;
  a skos:Concept ;
  skos:narrower n9j:-JN1XVN30-Q .

n9j: a skos:ConceptScheme .
n9j:-JN1XVN30-Q
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/Pennsylvania> ;
  skos:prefLabel "Pennsylvania"@en ;
  skos:broader n9j:-DVHZVVSG-C, n9j:-S8RNVSRD-0, n9j:-GR230F23-G ;
  skos:definition "Pennsylvania is officially known as the Commonwealth of Pennsylvania, and its capital is Harrisburg. Pennsylvania is nicknamed the “Keystone State” because of its central location among the original 13 states. [Source: Sociology of Education: An A-to-Z Guide; Pennsylvania]"@en ;
  skos:narrower n9j:-GKM1TG4T-6 ;
  skos:inScheme n9j: ;
  a skos:Concept ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D010414.html> .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-JN1XVN30-Q .