@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#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:29689
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-10-22"^^xsd:date ;
  skos:altLabel "4-coumaric acid"@en, "4-hydroxycinnamic acid"@en, "p-coumaryl alcohol"@en, "p-hydroxycinnamic acid"@en ;
  skos:broader nalt:16647 ;
  skos:exactMatch <http://id.agrisemantics.org/gacs/C20781>, <http://id.cabi.org/cabt/83762> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:prefLabel "ácido p-coumarico"@es, "p-coumaric acid"@en ;
  skos:related nalt:50048 ;
  ns0:marc001 "26736" .

nalt:16647
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:29689 ;
  skos:prefLabel "ácidos cumáricos"@es, "coumaric acids"@en .

nalt:50048
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "lignina"@es, "lignin"@en ;
  skos:related nalt:29689 .