@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/aortic_valve_stenosis>
  skos:prefLabel "aortic valve stenosis"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/ventricular_outflow_obstruction> .

<https://concepts.sagepub.com/social-science/concept/heart_diseases>
  skos:prefLabel "heart diseases"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/ventricular_outflow_obstruction> .

<https://concepts.sagepub.com/social-science/concept/pulmonary_valve_stenosis>
  skos:prefLabel "pulmonary valve stenosis"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/ventricular_outflow_obstruction> .

<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/ventricular_outflow_obstruction> .

<https://concepts.sagepub.com/social-science/concept/ventricular_outflow_obstruction>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/pulmonary_valve_stenosis>, <https://concepts.sagepub.com/social-science/concept/aortic_valve_stenosis> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D014694.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heart_diseases> ;
  skos:prefLabel "ventricular outflow obstruction"@en ;
  a skos:Concept .