@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:-TL83F1H7-Z
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/environmental_safety:_outdoor_air_quality> ;
  skos:definition "Environmental safety at school includes outdoor as well as indoor environments. Students spend time before and after school outdoors, and also may use outdoor classrooms, courtyards, and fields during the school day. [Source: Encyclopedia of School Health; Environmental Safety: Outdoor Air Quality]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-KL95RZPG-L ;
  skos:prefLabel "environmental safety: outdoor air quality"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-TL83F1H7-Z .

n9j: a skos:ConceptScheme .
n9j:-KL95RZPG-L
  skos:prefLabel "school environment: physical acoustics and noise pollution"@en ;
  a skos:Concept ;
  skos:narrower n9j:-TL83F1H7-Z .