@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:-F2N6V786-K
  skos:prefLabel "economic systems"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LBM3DQQP-P .

n9j:-S0JC4NHR-5
  skos:prefLabel "libertarianism and policy"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LBM3DQQP-P .

n9j:-SG2RSF4G-8
  skos:prefLabel "modes of employment"@en ;
  a skos:Concept ;
  skos:narrower n9j:-LBM3DQQP-P .

n9j: a skos:ConceptScheme .
n9j:-LBM3DQQP-P
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/black_markets> ;
  skos:definition "The underground economy, the “black market,” or the shadow economy, consists of economic exchanges that exist outside the state-taxable market. This illicit marketplace consists of both illegal goods and services as well as legal goods, and is occupied by a number of players who also operate in both economies. [Source: Encyclopedia of Street Crime in America; Black Market]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-F2N6V786-K, n9j:-SG2RSF4G-8, n9j:-S0JC4NHR-5 ;
  skos:prefLabel "black markets"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-LBM3DQQP-P .