@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/Cretaceous_Period>
  skos:definition "The Cretaceous period spanned the time period from 144 to 65 million years ago. It was the final epoch of the dinosaurs. [Source: <a href=\"https://sk.sagepub.com/reference/globalwarming2ed/n200.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Global Warming &amp; Climate Change; Cretaceous Period</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/paleoclimates> ;
  skos:prefLabel "Cretaceous 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/Cretaceous_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/Cretaceous_Period> .