@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/over_80s>
  skos:prefLabel "over 80s"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/older_people> .

<https://concepts.sagepub.com/social-science/concept/over_75s>
  skos:prefLabel "over 75s"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/older_people> .

<https://concepts.sagepub.com/social-science/concept/adults>
  skos:prefLabel "adults"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/older_people> .

<https://concepts.sagepub.com/social-science/concept/senior_citizens>
  skos:prefLabel "senior citizens"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/older_people> .

<https://concepts.sagepub.com/social-science/concept/over_65s>
  skos:prefLabel "over 65s"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/older_people> .

<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/older_people> .

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

<https://concepts.sagepub.com/social-science/concept/over_60s>
  skos:prefLabel "over 60s"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/older_people> .

<https://concepts.sagepub.com/social-science/concept/frail_elderly_people>
  skos:prefLabel "frail elderly people"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/older_people> .

<https://concepts.sagepub.com/social-science/concept/older_people>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/over_80s>, <https://concepts.sagepub.com/social-science/concept/frail_elderly_people>, <https://concepts.sagepub.com/social-science/concept/over_65s>, <https://concepts.sagepub.com/social-science/concept/centenarians>, <https://concepts.sagepub.com/social-science/concept/over_75s>, <https://concepts.sagepub.com/social-science/concept/over_60s>, <https://concepts.sagepub.com/social-science/concept/senior_citizens> ;
  skos:prefLabel "older people"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/adults> .