@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:54864
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2017-10-06"^^xsd:date ;
  skos:broader nalt:309699, nalt:30836 ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C27576>, <http://id.cabi.org/cabt/107908> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "sodium nitrite"@en, "nitrito de sodio"@es ;
  ns0:marc001 "34240" .

nalt:309699
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:54864 ;
  skos:prefLabel "compuestos sódicos"@es, "sodium compounds"@en .

nalt:30836
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:54864 ;
  skos:prefLabel "nitritos"@es, "nitrites"@en .