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

<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/Alaska_pipeline> .

<https://concepts.sagepub.com/social-science/concept/Alaska_pipeline>
  skos:definition "Oil was discovered on Alaska's North Slope in 1967. Soon thereafter, the state of Alaska sold oil leases worth over $900 million, and established royalties that made Alaska one of the richest states in the nation. [Source: <a href=\"https://sk.sagepub.com/reference/environment/n15.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Environment and Society; Alaska Pipeline</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/pollution> ;
  skos:prefLabel "Alaska pipeline"@en ;
  a skos:Concept .