@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 dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

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

nalt:325123
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2018-10-05"^^xsd:date ;
  dc:modified "2018-11-16"^^xsd:date ;
  skos:broader nalt:302968 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "carbono orgánico total"@es, "total organic carbon"@en ;
  skos:related nalt:74995, nalt:325121, nalt:75002 ;
  ns0:marc001 "91067" .

nalt:74995
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "ciclo del carbono"@es, "carbon cycle"@en ;
  skos:related nalt:325123 .

nalt:302968
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:325123 ;
  skos:prefLabel "carbono orgánico"@es, "organic carbon"@en .

nalt:325121
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "carbono azul"@es, "blue carbon"@en ;
  skos:related nalt:325123 .

nalt:75002
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "reservorios de carbono"@es, "carbon sinks"@en ;
  skos:related nalt:325123 .