@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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

nalt:22258
  skos:prefLabel "rocas sedimentarias"@es, "sedimentary rocks"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:narrower nalt:33154 .

nalt:33154
  ns0:marc001 "40727" ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:prefLabel "tierra de diatomeas"@es, "diatomaceous earth"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  skos:hiddenLabel "diatomaceous-earth"@en, "diatoma-ceous-earth"@en, "diatoma- ceous earth"@en, "diatoma - ceous earth"@en ;
  dc:modified "2019-03-20"^^xsd:date ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C30765>, <http://aims.fao.org/aos/agrovoc/c_32658>, <http://id.cabi.org/cabt/38475>, <http://id.cabi.org/cabt/63018> ;
  skos:altLabel "kieselguhr"@en, "diatomite"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:22258 .

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