@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/visual_impairments>
  skos:prefLabel "visual impairments"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/vision_disorders> .

<https://concepts.sagepub.com/social-science/concept/color_blindness>
  skos:prefLabel "color blindness"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/vision_disorders> .

<https://concepts.sagepub.com/social-science/concept/vision_disorders>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/visual_impairments>, <https://concepts.sagepub.com/social-science/concept/color_blindness>, <https://concepts.sagepub.com/social-science/concept/amblyopia>, <https://concepts.sagepub.com/social-science/concept/Alice_in_Wonderland_syndrome> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/disability> ;
  skos:prefLabel "vision disorders"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/Alice_in_Wonderland_syndrome>
  skos:prefLabel "Alice in Wonderland syndrome"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/vision_disorders> .

<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/vision_disorders> .

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

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