@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:323723_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Unstable isotopes of carbon that decay or disintegrate emitting radiation. C atoms with atomic weights 10, 11, and 14-16 are radioactive carbon isotopes."@en, "Isótopos de carbono inestables que emiten radiación cuando se desintegran. Los átomos de carbono con pesos atómicos de 10, 11 y 14-16 son isótopos de carbono radioactivos."@es ;
  dc:source "Medical Subject Headings" .

<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:323723
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2018-08-21"^^xsd:date ;
  dc:modified "2019-07-22"^^xsd:date ;
  skos:altLabel "radioactive carbon isotopes"@en, "radiocarbon"@en ;
  skos:broader nalt:323722, nalt:55396 ;
  skos:definition nalt:323723_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:142552 ;
  skos:prefLabel "carbon radioisotopes"@en, "radioisótopos de carbono"@es ;
  ns0:marc001 "85763" .

nalt:323722
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:323723 ;
  skos:prefLabel "isótopos de carbono"@es, "carbon isotopes"@en .

nalt:142552
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:323723 ;
  skos:prefLabel "carbono 14"@es, "carbon 14"@en .

nalt:55396
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:323723 ;
  skos:prefLabel "radionuclides"@en, "radionucleidos"@es .