@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .

<https://lod.nal.usda.gov/naltv#Chemical>
  rdfs:label "Chemical"@en ;
  a owl:Class .

nalt:45224
  skos:hiddenLabel "methylarsonic-acid"@en ;
  ns0:marc001 "23239" ;
  dc:created "2006-01-19"^^xsd:date ;
  a skos:Concept, ns0:Chemical ;
  skos:prefLabel "ácido metilarsónico"@es, "methylarsonic acid"@en ;
  skos:altLabel "MAA (methylarsonic acid)"@en ;
  dc:modified "2013-08-08"^^xsd:date ;
  skos:broader nalt:12374 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> .

nalt:12374
  skos:prefLabel "herbicidas arsenicales"@es, "arsenical herbicides"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:45224 .