@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix lcsh: <http://www.yso.fi/onto/lcsh/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://d-nb.info/gnd/4114371-1> skos:closeMatch lcsh:sh87004151 .
lcsh:sh85020986
  skos:notation "QP981.C25", "QP801.C33" ;
  skos:prefLabel "Catecholamines"@en ;
  a skos:Concept .

<http://lod.nal.usda.gov/nalt/22977> skos:exactMatch lcsh:sh87004151 .
lcsh:sh85100693
  skos:prefLabel "Phenylalanine"@en ;
  a skos:Concept .

<http://lod.nal.usda.gov/nalt/22978> skos:closeMatch lcsh:sh87004151 .
lcsh:sh87004151
  skos:member lcsh:collection_LCSH_General, lcsh:collection_LCSHAuthorizedHeadings ;
  skos:altLabel "Levodopa"@en, "Hydroxytyrosine"@en, "L-Dopa"@en, "Dihydroxyphenylalanine"@en ;
  skos:exactMatch <http://lod.nal.usda.gov/nalt/22977> ;
  skos:broader lcsh:sh85020986, lcsh:sh85100693 ;
  dc:created "1987-07-01T00:00:00"^^xsd:dateTime ;
  skos:closeMatch <http://lod.nal.usda.gov/nalt/22978>, <http://d-nb.info/gnd/4114371-1> ;
  a skos:Concept ;
  skos:prefLabel "Dopa"@en ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> .

<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .