@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:53680_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Suelo cuya capa mineral superior se ha mezclado muy bien con material orgánico amorfo, principalmente mediante la acción de las lombrices, en ocasiones a una profundidad de 1.2 a 1.5 m (de 4 a 5 pies)."@es, "A soil whose upper mineral layer has become intimately mixed (mainly through the action of earthworms) with amorphous organic material, sometimes to a depth of 1.2 to 1.5 meters (4 to 5 feet)."@en ;
  dc:source "Burns, Russell M. and Barbara H. Honkala, tech. coords. Silvics of North America, vol 2. Hardwoods; Glossary. Agriculture handbook no. 654. U.S. Department of Agriculture, Forest Service, 1990" .

<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:53680
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2014-07-31"^^xsd:date ;
  skos:broader nalt:34081 ;
  skos:definition nalt:53680_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "mantillo suave"@es, "mull"@en ;
  ns0:marc001 "24202" .

nalt:34081
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:53680 ;
  skos:prefLabel "materia orgánica del suelo"@es, "soil organic matter"@en .