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

nalt:10644
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:altLabel "fosfato natural"@es, "phosphate rock"@en ;
  skos:broader nalt:10640 ;
  skos:exactMatch agrovoc:c_6630, <http://id.cabi.org/cabt/101974>, <http://id.agrisemantics.org/gacs/C12070> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:56925 ;
  skos:prefLabel "rock phosphate"@en, "fosfato mineral"@es ;
  skos:related nalt:10638, nalt:7982 ;
  ns0:marc001 "32300" .

nalt:10638
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "apatita"@es, "apatite"@en ;
  skos:related nalt:10644 .

nalt:7982
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "fertilizantes fosforados"@es, "phosphorus fertilizers"@en ;
  skos:related nalt:10644 .

nalt:56925
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:10644 ;
  skos:prefLabel "fosfato natural parcialmente acidulado"@es, "partially acidulated rock phosphate"@en .

nalt:10640
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:10644 ;
  skos:prefLabel "fosfatos de calcio"@es, "calcium phosphates"@en .