@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:9469
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-01-16"^^xsd:date ;
  skos:altLabel "pregnancy duration"@en, "duración de la preñez"@es ;
  skos:broader nalt:3138 ;
  skos:exactMatch agrovoc:c_3252, <http://id.agrisemantics.org/gacs/C11305>, <http://id.cabi.org/cabt/51648> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:5065 ;
  skos:prefLabel "gestation period"@en, "período de gestación"@es ;
  skos:related nalt:291251 ;
  ns0:marc001 "16508" .

nalt:291251
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "gestation stalls"@en, "celdas de gestación"@es ;
  skos:related nalt:9469 .

nalt:5065
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:9469 ;
  skos:prefLabel "edad gestacional"@es, "gestational age"@en .

nalt:3138
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:9469 ;
  skos:prefLabel "reproducción de animales"@es, "animal reproduction"@en .