@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 ns0: <https://lod.nal.usda.gov/naltv#> .

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

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

nalt:21143
  skos:prefLabel "osteocalcina"@es, "osteocalcin"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt-core>, <https://lod.nal.usda.gov/nalt> ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C27030>, <http://id.cabi.org/cabt/83101> ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  ns0:marc001 "26537" ;
  dc:modified "2012-11-30"^^xsd:date ;
  skos:broader nalt:17189 .

nalt:17189
  skos:prefLabel "proteínas de unión al calcio"@es, "calcium-binding proteins"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:21143 .