@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:5076
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2020-02-14"^^xsd:date ;
  skos:altLabel "age pyramid"@en, "age pyramid structure"@en, "age classes"@en ;
  skos:broader nalt:5087 ;
  skos:exactMatch agrovoc:c_28630, <http://id.cabi.org/cabt/6948>, <http://id.agrisemantics.org/gacs/C11187> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:prefLabel "age structure"@en, "estructura de edad"@es ;
  skos:related nalt:5088, nalt:110 ;
  ns0:marc001 "1302" .

nalt:5088
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "estructura del rodal"@es, "stand structure"@en ;
  skos:related nalt:5076 .

nalt:110
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "edad"@es, "age"@en ;
  skos:related nalt:5076 .

nalt:5087
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:5076 ;
  skos:prefLabel "estructura poblacional"@es, "population structure"@en .