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

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

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

<https://concepts.sagepub.com/social-science/concept/amphibians>
  skos:definition "Amphibians (greek, “double life”) are a class of animals with vertebrae or backbones. They live part of their lives in water and part on dry land. [Source: <a href=\"https://sk.sagepub.com/reference/environment/n22.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Environment and Society; Amphibians</a>]"@en ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/frogs> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/animals> ;
  skos:prefLabel "amphibians"@en ;
  a skos:Concept .