@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/hazardous_materials>
  skos:definition "A hazardous material is any item or agent (biological, chemical, physical) that has the potential to cause harm to humans, animals, or the environment. A hazardous materials spill occurs when hazardous materials are released in an uncontrolled manner. [Source: <a href=\"https://sk.sagepub.com/reference/encyclopedia-of-crisis-management/n154.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Crisis Management; Hazardous Materials</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/engineering_and_technological_crises> ;
  skos:prefLabel "hazardous materials"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/engineering_and_technological_crises>
  skos:prefLabel "engineering and technological crises"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/hazardous_materials> .

<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/hazardous_materials> .