@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:-T0B2FN63-G
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/nickel_compounds> ;
  skos:definition "NICKEL (ATOMIC SYMBOL Ni, atomic number 28) is a hard, ductile transition metal. It makes up only a small percentage of the Earth's crust but is one of the most abundant elements in the Earth's core. [Source: Encyclopedia of Cancer and Society; Nickel Compounds]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-M90R2QHG-8 ;
  skos:prefLabel "nickel compounds"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-T0B2FN63-G .

n9j:-M90R2QHG-8
  skos:prefLabel "known or suspected carcinogens"@en ;
  a skos:Concept ;
  skos:narrower n9j:-T0B2FN63-G .

n9j: a skos:ConceptScheme .