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

<https://concepts.sagepub.com/social-science/concept/CD-ROM>
  skos:prefLabel "CD-ROM"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_storage_devices> .

<https://concepts.sagepub.com/social-science/concept/video_discs>
  skos:prefLabel "video discs"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_storage_devices> .

<https://concepts.sagepub.com/social-science/concept/information_storage_devices>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/video_discs>, <https://concepts.sagepub.com/social-science/concept/microfilm>, <https://concepts.sagepub.com/social-science/concept/CD-ROM> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_science> ;
  skos:prefLabel "information storage devices"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/microfilm>
  skos:prefLabel "microfilm"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_storage_devices> .

<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/information_storage_devices> .