@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/treatment-resistant_depressive_disorder>
  skos:prefLabel "treatment-resistant depressive disorder"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/depressive_disorder> .

<https://concepts.sagepub.com/social-science/concept/seasonal_affective_disorder>
  skos:prefLabel "seasonal affective disorder"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/depressive_disorder> .

<https://concepts.sagepub.com/social-science/concept/depressive_disorder>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/treatment-resistant_depressive_disorder>, <https://concepts.sagepub.com/social-science/concept/seasonal_affective_disorder>, <https://concepts.sagepub.com/social-science/concept/postpartum_depression>, <https://concepts.sagepub.com/social-science/concept/major_depressive_disorder>, <https://concepts.sagepub.com/social-science/concept/dysthymic_disorder> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D003866.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/mood_disorders> ;
  skos:prefLabel "depressive disorder"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/mood_disorders>
  skos:prefLabel "mood disorders"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/depressive_disorder> .

<https://concepts.sagepub.com/social-science/concept/major_depressive_disorder>
  skos:prefLabel "major depressive disorder"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/depressive_disorder> .

<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/depressive_disorder> .

<https://concepts.sagepub.com/social-science/concept/postpartum_depression>
  skos:prefLabel "postpartum depression"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/depressive_disorder> .

<https://concepts.sagepub.com/social-science/concept/dysthymic_disorder>
  skos:prefLabel "dysthymic disorder"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/depressive_disorder> .