@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:10170_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Úlcera que se produce en aquellos sectores del tracto gastrointestinal que se encuentran en contacto con el jugo gástrico que contiene pepsina y acido gastrico. Ésta ocurre cuando hay defectos en la barrera de la mucosa."@es, "Ulcers occurring in those portions of the digestive tract that come into contact with gastric juice containing pepsin and acid. They occur when the amount of acid and pepsin secreted is sufficient to overcome the gastric mucosal barrier."@en ;
  dc:source "NAL Thesaurus Staff" .

<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:10170
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Topic> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:altLabel "peptic ulcer"@en ;
  skos:broader nalt:334 ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85099682> ;
  skos:definition nalt:10170_def ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C21836>, <http://id.cabi.org/cabt/87150> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:42405, nalt:34885 ;
  skos:prefLabel "peptic ulcers"@en, "úlcera péptica"@es ;
  skos:related nalt:13042, nalt:18317, nalt:42404, nalt:10160 ;
  ns0:marc001 "27693" .

nalt:34885
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:10170 ;
  skos:prefLabel "duodenal ulcers"@en, "úlceras duodenales"@es .

nalt:13042
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "pepsina"@es, "pepsin"@en ;
  skos:related nalt:10170 .

nalt:18317
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "jugo gástrico"@es, "gastric juice"@en ;
  skos:related nalt:10170 .

nalt:42404
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "ácido gástrico"@es, "gastric acid"@en ;
  skos:related nalt:10170 .

nalt:334
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:10170 ;
  skos:prefLabel "enfermedades del sistema digestivo"@es, "digestive system diseases"@en .

nalt:10160
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "anti-ulcer activity"@en, "actividad antiulcerosa"@es ;
  skos:related nalt:10170 .

nalt:42405
  a ns0:Topic, skos:Concept ;
  skos:broader nalt:10170 ;
  skos:prefLabel "úlcera estomacales"@es, "stomach ulcers"@en .