@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:42405
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2015-09-01"^^xsd:date ;
  skos:altLabel "stomach ulcer"@en, "gastric ulcer"@en ;
  skos:broader nalt:10170 ;
  skos:exactMatch agrovoc:c_16471, <http://id.agrisemantics.org/gacs/C16739>, <http://id.cabi.org/cabt/111315> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:prefLabel "stomach ulcers"@en, "úlcera estomacales"@es ;
  skos:related nalt:13042, nalt:42404, nalt:18317 ;
  ns0:marc001 "35409" .

nalt:13042
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "pepsina"@es, "pepsin"@en ;
  skos:related nalt:42405 .

nalt:10170
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:42405 ;
  skos:prefLabel "úlcera péptica"@es, "peptic ulcers"@en .

nalt:18317
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "jugo gástrico"@es, "gastric juice"@en ;
  skos:related nalt:42405 .

nalt:42404
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "ácido gástrico"@es, "gastric acid"@en ;
  skos:related nalt:42405 .