@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/quality_control>
  skos:prefLabel "quality control"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/laboratory_proficiency_testing> .

<https://concepts.sagepub.com/social-science/concept/laboratory_proficiency_testing>
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D059021.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/quality_control>, <https://concepts.sagepub.com/social-science/concept/health_care_quality_assurance> ;
  skos:prefLabel "laboratory proficiency testing"@en ;
  a skos:Concept .

<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/laboratory_proficiency_testing> .

<https://concepts.sagepub.com/social-science/concept/health_care_quality_assurance>
  skos:prefLabel "health care quality assurance"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/laboratory_proficiency_testing> .