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  skos:prefLabel "unpublished documents"@en ;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

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

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

<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/unpublished_documents> .

<https://concepts.sagepub.com/social-science/concept/medical_correspondence>
  skos:prefLabel "medical correspondence"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/unpublished_documents> .