@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/Tertiary_period>
  skos:definition "The Tertiary period (ca. 66.4 to 1.8 million years ago [Ma]) was an interval of enormous geologic, climatic, oceanographic, and biologic change. [Source: <a href=\"https://sk.sagepub.com/reference/globalwarming2ed/n675.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Global Warming &amp; Climate Change; Tertiary Period</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/paleoclimates> ;
  skos:prefLabel "Tertiary period"@en ;
  a skos:Concept .

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

<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/Tertiary_period> .