@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 agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@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#Topic>
  a owl:Class ;
  rdfs:label "Topic"@en .

nalt:53073
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2016-08-04"^^xsd:date ;
  skos:altLabel "sulphur fertilisers"@en ;
  skos:broader nalt:21112 ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C14306>, <http://id.cabi.org/cabt/113154>, <http://id.loc.gov/authorities/subjects/sh85130380>, agrovoc:c_27917 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:63228 ;
  skos:prefLabel "abonos sulfurados"@es, "sulfur fertilizers"@en ;
  ns0:marc001 "36393" .

nalt:63228
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:53073 ;
  skos:prefLabel "sulfur-coated urea"@en, "urea recubierta con azufre"@es .

nalt:21112
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:53073 ;
  skos:prefLabel "fertilizantes minerales"@es, "mineral fertilizers"@en .