@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

<https://concepts.sagepub.com/social-science/concept/Great_Lakes_region>
  skos:prefLabel "Great Lakes region"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Pennsylvania> .

<https://concepts.sagepub.com/social-science/concept/Appalachian_region>
  skos:prefLabel "Appalachian region"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Pennsylvania> .

<https://concepts.sagepub.com/social-science/concept/conceptgroup/concepts>
  a skos:Collection, isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member <https://concepts.sagepub.com/social-science/concept/Pennsylvania> .

<https://concepts.sagepub.com/social-science/concept/Philadelphia>
  skos:prefLabel "Philadelphia"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/Pennsylvania> .

<https://concepts.sagepub.com/social-science/concept/Pennsylvania>
  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: <a href=\"https://sk.sagepub.com/reference/sociology-of-education/n308.xml\" target=\"_blank\" data-id=\"to-sk\">Sociology of Education: An A-to-Z Guide; Pennsylvania</a>]"@en ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Philadelphia> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D010414.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/Mid-Atlantic_region>, <https://concepts.sagepub.com/social-science/concept/Great_Lakes_region>, <https://concepts.sagepub.com/social-science/concept/Appalachian_region> ;
  skos:prefLabel "Pennsylvania"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/Mid-Atlantic_region>
  skos:prefLabel "Mid-Atlantic region"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Pennsylvania> .