@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 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 .
nalt:51962_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Insoluble polymers of tyrosine derivatives found in and causing darkness in skin (skin pigmentation), hair, and feathers providing protection against sunburn induced by sunlight. Carotenes contribute yellow and red coloration."@en, "Polímeros insolubles derivados de la tirosina los cuales causan oscurecimiento de la piel (pigmentación de la piel), pelo y plumas. Provee protección contra las quemaduras inducidas por la luz solar. Los carotenos contribuyen a la coloración amarilla y roja."@es ;
  dc:source "Medical Subject Headings 2011" .

<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:51962
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2017-07-11"^^xsd:date ;
  skos:broader nalt:17171 ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85083376> ;
  skos:definition nalt:51962_def ;
  skos:exactMatch agrovoc:c_36207, <http://id.cabi.org/cabt/71359>, <http://id.agrisemantics.org/gacs/C22628> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:207559 ;
  skos:prefLabel "melanin"@en, "melanina"@es ;
  skos:related nalt:304933, nalt:50928, nalt:51963, nalt:204398 ;
  ns0:marc001 "22861" .

nalt:207559
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:51962 ;
  skos:prefLabel "eumelanin"@en, "eumelanina"@es .

nalt:304933
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "melanosis"@es, "melanosis"@en ;
  skos:related nalt:51962 .

nalt:17171
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:51962 ;
  skos:prefLabel "pigmentos"@es, "pigments"@en .

nalt:50928
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "melanocytes"@en, "melanocitos"@es ;
  skos:related nalt:51962 .

nalt:51963
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "melanization"@en, "melanización"@es ;
  skos:related nalt:51962 .

nalt:204398
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "melanogénesis"@es, "melanogenesis"@en ;
  skos:related nalt:51962 .