@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@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#> .

nalt:62338
  skos:prefLabel "arena"@es, "sand"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:292315 .

nalt:56103
  skos:prefLabel "aguas residuales"@es, "sewage"@en ;
  a <https://lod.nal.usda.gov/naltv#Product>, skos:Concept ;
  skos:related nalt:292315 .

nalt:2724
  skos:prefLabel "agua residual"@es, "wastewater"@en ;
  a <https://lod.nal.usda.gov/naltv#Product>, skos:Concept ;
  skos:related nalt:292315 .

nalt:35926
  skos:prefLabel "efluentes"@es, "effluents"@en ;
  a <https://lod.nal.usda.gov/naltv#Product>, skos:Concept ;
  skos:related nalt:292315 .

nalt:292315_def
  rdf:value "Filtro de arena de lecho compacto u otro material granular utilizado para efectuar un tratamiento secundario avanzado del agua decantada o el efluente de un tanque séptico."@es, "Devices that remove some suspended solids from sewage. Air and bacteria decompose additional wastes filtering through the sand so that cleaner water drains from the bed."@en ;
  dc:source "US Environmental Protection Agency" ;
  a <https://lod.nal.usda.gov/naltv#Definition> .

<https://lod.nal.usda.gov/naltv#Topic>
  rdfs:label "Topic"@en ;
  a owl:Class .

nalt:365
  skos:prefLabel "equipamiento"@es, "equipment"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:292315 .

nalt:25345
  skos:prefLabel "tratamiento de aguas"@es, "water treatment"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:292315 .

nalt:292315
  skos:related nalt:142443, nalt:25345, nalt:2724, nalt:35926, nalt:56103, nalt:62338, nalt:35925 ;
  dc:modified "2020-07-14"^^xsd:date ;
  skos:hiddenLabel "sand-filter"@en, "sand filter"@en ;
  dc:created "2017-02-14"^^xsd:date ;
  skos:broader nalt:365 ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  skos:definition nalt:292315_def ;
  skos:prefLabel "filtros de arena"@es, "sand filters"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  ns0:marc001 "83690" .

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .

nalt:35925
  skos:prefLabel "efluente cloacal"@es, "sewage effluent"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:292315 .

nalt:142443
  skos:prefLabel "purificación del agua"@es, "water purification"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:292315 .