@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:-Z50FX7ZK-D
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/sludge_worms> ;
  skos:definition "Sludge worms are freshwater sediment-dwelling worms known for their resistance and adaptation to polluted environments. They are often used as an indicator of watercourse toxicity. [Source: Encyclopedia of Consumption and Waste: The Social Science of                    Garbage; Sludge Worms]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-CW0JD68F-T ;
  skos:prefLabel "sludge worms"@en .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-Z50FX7ZK-D .

n9j:-CW0JD68F-T
  skos:prefLabel "municipal/local waste"@en ;
  a skos:Concept ;
  skos:narrower n9j:-Z50FX7ZK-D .

n9j: a skos:ConceptScheme .