@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:-D978CMTT-W
  skos:prefLabel "personnel issues"@en ;
  a skos:Concept ;
  skos:narrower n9j:-K0GG6D4G-W .

n9j:-VPRTB7R0-B
  skos:prefLabel "drug enforcement"@en ;
  a skos:Concept ;
  skos:narrower n9j:-K0GG6D4G-W .

n9j:-K0GG6D4G-W
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/drug_testing_of_employees> ;
  skos:definition "Drug use became a serious concern in the workplace during the 1980s. Companies involved in the oil, chemical, and nuclear industry as well as travel and transportation sectors, became areas of concern especially when accidents occurred causing deaths and immense financial ramifications. [Source: Encyclopedia of Law Enforcement; Drug Testing of Employees]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-VPRTB7R0-B, n9j:-D978CMTT-W ;
  skos:prefLabel "drug testing of employees"@en .

n9j: a skos:ConceptScheme .
n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-K0GG6D4G-W .