@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 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:30179
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:broader nalt:30178, nalt:18793 ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C9927>, <http://id.cabi.org/cabt/124258> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "weed biology"@en, "biología de las malezas"@es ;
  skos:related nalt:30169 ;
  ns0:marc001 "39886" .

nalt:30169
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "crop-weed competition"@en, "competencia entre cultivos y malezas"@es ;
  skos:related nalt:30179 .

nalt:30178
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:30179 ;
  skos:prefLabel "ciencia de las malezas"@es, "weed science"@en .

nalt:18793
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:30179 ;
  skos:prefLabel "biología vegetal"@es, "plant biology"@en .