@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/north_atlantic_oscillation>
  skos:definition "The north atlantic oscillation (nao) refers to a large-scale oscillation of atmospheric mass observed across the North Atlantic Ocean. The NAO was first identified in the 1920s by Sir Gilbert Walker. [Source: <a href=\"https://sk.sagepub.com/reference/environment/n780.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Environment and Society; North Atlantic Oscillation (NAO)</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/oceanography> ;
  skos:prefLabel "north atlantic oscillation"@en ;
  a skos:Concept .

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

<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/north_atlantic_oscillation> .