@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@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 .
nalt:148684_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "A very dark fertile soil of high charcoal content such as is found in the Amazon basin."@en, "Un suelo fértil muy oscura de alto contenido de carbón, como se encuentra en la cuenca del Amazonas."@es ;
  dc:source "NAL Thesaurus Staff" .

<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:148684
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2011-10-03"^^xsd:date ;
  dc:modified "2013-09-05"^^xsd:date ;
  skos:broader nalt:10092 ;
  skos:definition nalt:148684_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "tierra negra"@es, "terra preta"@en ;
  skos:related nalt:11617, nalt:148682 ;
  ns0:marc001 "60177" .

nalt:11617
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "Oxisols"@en, "Oxisoles"@es ;
  skos:related nalt:148684 .

nalt:10092
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:148684 ;
  skos:prefLabel "tipos de suelos antropogénicos"@es, "anthropogenic soil types"@en .

nalt:148682
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "biochar"@es, "biochar"@en ;
  skos:related nalt:148684 .