@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#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:1154
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-06-20"^^xsd:date ;
  skos:altLabel "p,p'-DDT"@en, "1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane"@en, "dichlorodiphenyltrichloroethane"@en, "benzochloryl"@en, "o,p'-DDT"@en, "2,4'-DDT"@en ;
  skos:broader nalt:813 ;
  skos:exactMatch agrovoc:c_33467, <http://id.cabi.org/cabt/36792>, <http://id.agrisemantics.org/gacs/C2840> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:prefLabel "DDT (pesticide)"@en, "DDT (plaguicida)"@es ;
  ns0:marc001 "11152" .

nalt:813
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:1154 ;
  skos:prefLabel "plaguicidas organoclorados"@es, "organochlorine pesticides"@en .