@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

n9j:-VK939F4L-4
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/air_hygiene> ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-TJZQCMDW-C ;
  skos:prefLabel "air hygiene"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-VK939F4L-4 .

n9j:-TJZQCMDW-C
  skos:prefLabel "environmental hygiene"@en ;
  a skos:Concept ;
  skos:narrower n9j:-VK939F4L-4 .

n9j: a skos:ConceptScheme .