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

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:156845_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Wastewater from clothes, washing machines, showers, bathtubs, hand washing, lavatories and sinks."@en, "Aguas residuales de ropa, lavadoras, duchas, tinas, el lavado de manos, lavatorios y fregaderos."@es ;
  dc:source "Water Science Glossary of Terms, USGS" .

<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:156845
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2012-04-04"^^xsd:date ;
  dc:modified "2018-11-14"^^xsd:date ;
  skos:altLabel "gray water"@en, "graywater"@en, "grey water"@en ;
  skos:broader nalt:2724 ;
  skos:definition nalt:156845_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "aguas grises"@es, "greywater"@en ;
  skos:related nalt:146328, nalt:17527 ;
  ns0:marc001 "87592" .

nalt:146328
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "sewer systems"@en, "alcantarillados"@es ;
  skos:related nalt:156845 .

nalt:17527
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "tratamiento de agua residual"@es, "wastewater treatment"@en ;
  skos:related nalt:156845 .

nalt:2724
  a ns0:Product, skos:Concept ;
  skos:narrower nalt:156845 ;
  skos:prefLabel "agua residual"@es, "wastewater"@en .