@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:1558
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-03-16"^^xsd:date ;
  skos:broader nalt:26939 ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C9071>, <http://id.loc.gov/authorities/subjects/sh92005480>, <http://id.cabi.org/cabt/58352>, agrovoc:c_32749 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:12103, nalt:63390, nalt:20702, nalt:55521, nalt:33019, nalt:300735, nalt:213766, nalt:14413, nalt:1556, nalt:35059 ;
  skos:prefLabel "soil horizons"@en, "horizontes del suelo"@es ;
  skos:related nalt:314998, nalt:63413, nalt:225108 ;
  ns0:marc001 "34304" .

nalt:12103
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes argílicos"@es, "argillic horizons"@en .

nalt:63390
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes espódicos"@es, "spodic horizons"@en .

nalt:20702
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes C"@es, "C horizons"@en .

nalt:35059
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes E"@es, "E horizons"@en .

nalt:1556
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes A"@es, "A horizons"@en .

nalt:14413
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes B"@es, "B horizons"@en .

nalt:213766
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "toscas"@es, "hardpans"@en .

nalt:300735
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "anthropogenic horizons"@en, "horizontes antropogénicos"@es .

nalt:33019
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes diagnósticos"@es, "diagnostic horizons"@en .

nalt:55521
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:1558 ;
  skos:prefLabel "horizontes orgánicos"@es, "organic horizons"@en .

nalt:314998
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "pedodiversity"@en, "pedodiversidad"@es ;
  skos:related nalt:1558 .

nalt:63413
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "perfiles del suelo"@es, "soil profiles"@en ;
  skos:related nalt:1558 .

nalt:26939
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:1558 ;
  skos:prefLabel "características morfológicas del suelo"@es, "soil morphological features"@en .

nalt:225108
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "soil map"@en, "mapa de suelos"@es ;
  skos:related nalt:1558 .