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

nalt:127294
  skos:prefLabel "ámbitos de estudio"@es, "Fields of Study"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:105193 .

nalt:127308
  skos:prefLabel "investigación, tecnología, métodos"@es, "Research, Technology, Methods"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:105193 .

nalt:105193
  skos:prefLabel "especies químicas"@es, "chemical species"@en ;
  skos:broader nalt:127294, nalt:127308 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  skos:altLabel "analytes"@en ;
  dc:modified "2019-10-24"^^xsd:date ;
  ns0:marc001 "85968" ;
  skos:related nalt:24697 ;
  dc:created "2007-09-27"^^xsd:date .

ns0:Chemical
  rdfs:label "Chemical"@en ;
  a owl:Class .

nalt:24697
  skos:prefLabel "especiación química"@es, "chemical speciation"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:105193 .

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