@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:28740
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-07-25"^^xsd:date ;
  skos:altLabel "ground water contamination"@en, "contamination of ground water"@en, "ground water pollution"@en, "aquifer contamination"@en, "contamination of groundwater"@en, "groundwater pollution"@en, "contaminants in groundwater"@en, "groundwater contaminants"@en ;
  skos:broader nalt:5217 ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85145519> ;
  skos:exactMatch agrovoc:c_36556, <http://id.cabi.org/cabt/53533>, <http://id.agrisemantics.org/gacs/C2286> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:43954 ;
  skos:prefLabel "groundwater contamination"@en, "contaminación de aguas subterráneas"@es ;
  skos:related nalt:5418, nalt:20689, nalt:11571, nalt:43955 ;
  ns0:marc001 "17197" .

nalt:5418
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "GLEAMS model"@en, "modelo GLEAMS"@es ;
  skos:related nalt:28740 .

nalt:20689
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "preferential flow"@en, "flujo preferencial"@es ;
  skos:related nalt:28740 .

nalt:11571
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "aguas subterráneas"@es, "groundwater"@en ;
  skos:related nalt:28740 .

nalt:43955
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "intrusión de agua salada"@es, "saltwater intrusion"@en ;
  skos:related nalt:28740 .

nalt:43954
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:28740 ;
  skos:prefLabel "lixiviados de descarga"@es, "landfill leachates"@en .

nalt:5217
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:28740 ;
  skos:prefLabel "contaminación del agua"@es, "water pollution"@en .