@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/naltv#marc001previous> rdfs:label "Value previous used for Field 001 in MARC Authority Format"@en .
<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#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:327120
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2019-02-12"^^xsd:date ;
  dc:modified "2019-11-25"^^xsd:date ;
  skos:altLabel "homogalacturonan"@en, "galacturonan"@en, "sodium polygalacturonate"@en, "calcium pectate"@en, "calcium polygalacturonate"@en, "pectic acid"@en, "sodium pectate"@en ;
  skos:broader nalt:57150 ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "polygalacturonic acid"@en, "ácido poligalacturónico"@es ;
  ns0:marc001 "9813980766200041" ;
  ns0:marc001previous "94496" .

nalt:57150
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:327120 ;
  skos:prefLabel "pectinas"@es, "pectins"@en .