@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:5487
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2017-07-27"^^xsd:date ;
  skos:altLabel "glass houses"@en, "glasshouses"@en ;
  skos:broader nalt:15887, nalt:5318 ;
  skos:exactMatch agrovoc:c_3379, <http://id.cabi.org/cabt/53395>, <http://id.agrisemantics.org/gacs/C2404>, <http://id.loc.gov/authorities/subjects/sh85057244> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:43860 ;
  skos:prefLabel "greenhouses"@en, "invernaderos"@es ;
  skos:related nalt:43021, nalt:16, nalt:30145, nalt:375 ;
  ns0:marc001 "17153" .

nalt:43860
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:5487 ;
  skos:prefLabel "invernaderos de plástico"@es, "plastic greenhouses"@en .

nalt:5318
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:5487 ;
  skos:prefLabel "agricultural structures and facilities"@en, "estructuras e instalaciones agrarias"@es .

nalt:15887
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:5487 ;
  skos:prefLabel "edificios"@es, "buildings"@en .

nalt:43021
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "greenhouse experimentation"@en, "experimentación en invernadero"@es ;
  skos:related nalt:5487 .

nalt:16
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "producción de cultivos"@es, "crop production"@en ;
  skos:related nalt:5487 .

nalt:30145
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "cultivo protegido"@es, "protected cultivation"@en ;
  skos:related nalt:5487 .

nalt:375
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "environmental control systems"@en, "sistemas de control medioambiental"@es ;
  skos:related nalt:5487 .