@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/unpublished_documents>
  skos:prefLabel "unpublished documents"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_materials> .

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

<https://concepts.sagepub.com/social-science/concept/building_documentation>
  skos:prefLabel "building documentation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_materials> .

<https://concepts.sagepub.com/social-science/concept/medical_information_materials>
  skos:prefLabel "medical information materials"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_materials> .

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

<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_materials> .

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

<https://concepts.sagepub.com/social-science/concept/non_book_materials>
  skos:prefLabel "non book materials"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_materials> .

<https://concepts.sagepub.com/social-science/concept/information_materials>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/security_restricted_documents>, <https://concepts.sagepub.com/social-science/concept/building_documentation>, <https://concepts.sagepub.com/social-science/concept/library_stock>, <https://concepts.sagepub.com/social-science/concept/archives>, <https://concepts.sagepub.com/social-science/concept/publications>, <https://concepts.sagepub.com/social-science/concept/records>, <https://concepts.sagepub.com/social-science/concept/unpublished_documents>, <https://concepts.sagepub.com/social-science/concept/non_book_materials>, <https://concepts.sagepub.com/social-science/concept/medical_information_materials>, <https://concepts.sagepub.com/social-science/concept/specifications> ;
  skos:prefLabel "information materials"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_science> .

<https://concepts.sagepub.com/social-science/concept/security_restricted_documents>
  skos:prefLabel "security restricted documents"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_materials> .

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

<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_materials> .

<https://concepts.sagepub.com/social-science/concept/library_stock>
  skos:prefLabel "library stock"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/information_materials> .