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

n9j:-KL95RZPG-L
  skos:prefLabel "school environment: physical acoustics and noise pollution"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LRPW7QL7-G .

n9j: a skos:ConceptScheme .
n9j:-G510TL21-D
  skos:prefLabel "cancer and society"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LRPW7QL7-G .

n9j:-LRPW7QL7-G
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/lead_(element)> ;
  skos:definition "Lead is a heavy metal that has been utilized as early as 4000 BCE for a variety of purposes. In Ancient Rome, lead was used for glazing pottery, piping, cooking utensils, and sweetening of wine. [Source: Encyclopedia of School Health; Lead]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-KL95RZPG-L, n9j:-PXGZWF8S-6, n9j:-G510TL21-D, n9j:-M90R2QHG-8 ;
  skos:prefLabel "lead (element)"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-LRPW7QL7-G .

n9j:-PXGZWF8S-6
  skos:prefLabel "health risks and health behaviors"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LRPW7QL7-G .

n9j:-M90R2QHG-8
  skos:prefLabel "known or suspected carcinogens"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LRPW7QL7-G .