@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

nalt:7737
  dc:modified "2018-02-22"^^xsd:date ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:17372, nalt:51940, nalt:59078 ;
  skos:prefLabel "polyamines"@en, "poliaminas"@es ;
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  skos:exactMatch <http://id.cabi.org/cabt/92929>, <http://id.loc.gov/authorities/subjects/sh85104589>, <http://id.agrisemantics.org/gacs/C11521>, <http://aims.fao.org/aos/agrovoc/c_32517> ;
  ns0:marc001 "29509" ;
  skos:hiddenLabel "polyamine"@en ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:broader nalt:7730 .

nalt:7730
  skos:prefLabel "aminas"@es, "amines"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:7737 .

ns0:Chemical
  rdfs:label "Chemical"@en ;
  a owl:Class .

<https://lod.nal.usda.gov/nalt-core>
  rdfs:label "NALT Core"@es, "NALT Core"@en ;
  a skos:ConceptScheme .

nalt:51940
  skos:prefLabel "melamina"@es, "melamine"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:7737 .

nalt:59078
  skos:prefLabel "espermidina"@es, "spermidine"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:7737 .

nalt:17372
  skos:prefLabel "espermina"@es, "spermine"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:7737 .