@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/artificial_satellites>
  skos:prefLabel "artificial satellites"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Sputnik> .

<https://concepts.sagepub.com/social-science/concept/Sputnik>
  skos:definition "Sputnik 1, the world's first artificial satellite, was launched from the Soviet Baikonur Cosmodrome on October 4, 1957. The satellite orbited the earth every ninety-six minutes, broadcasting signals from two radio transmitters that could be picked up by amateur radio operators around the world. [Source: <a href=\"https://sk.sagepub.com/reference/foundations/n353.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of the Social and Cultural Foundations of Education; Sputnik</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/Cold_War>, <https://concepts.sagepub.com/social-science/concept/artificial_satellites> ;
  skos:prefLabel "Sputnik"@en ;
  a skos:Concept .

<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/Sputnik> .

<https://concepts.sagepub.com/social-science/concept/Cold_War>
  skos:prefLabel "Cold War"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Sputnik> .