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

lcsh:sh85090440 skos:broader lcsh:sh85002544 .
lcsh:sh85122402
  skos:notation "VK381-VK397", "UG570-UG613.5", "V280-V285", "HE9723-HE9737" ;
  skos:prefLabel "Signals and signaling"@en ;
  a skos:Concept .

lcsh:sh85090331 skos:broader lcsh:sh85002544 .
lcsh:sh97002923 skos:broader lcsh:sh85002544 .
lcsh:sh85049623 skos:broader lcsh:sh85002544 .
lcsh:sh85049622 skos:broader lcsh:sh85002544 .
lcsh:sh85090425
  skos:prefLabel "Navigation"@en ;
  a skos:Concept .

lcsh:sh85042406 skos:broader lcsh:sh85002544 .
lcsh:sh85136941 skos:broader lcsh:sh85002544 .
lcsh:sh00006623
  skos:prefLabel "Navigation"@en ;
  a skos:Concept .

<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh85081272
  skos:prefLabel "Marine service"@en ;
  a skos:Concept .

<http://d-nb.info/gnd/4134131-4> skos:closeMatch lcsh:sh85002544 .
lcsh:sh85063977
  skos:notation "VK1299.5-VK1299.6" ;
  skos:prefLabel "Ice breaking operations"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85002544 .

lcsh:sh85002544
  skos:altLabel "Navigational aids (Nautical)"@en, "ATON (Aids to navigation)"@en, "Marine aids"@en, "Navaids"@en, "Marine signals"@en ;
  skos:broader lcsh:sh85081272, lcsh:sh00006623, lcsh:sh85122402, lcsh:sh85090425 ;
  skos:prefLabel "Aids to navigation"@en ;
  skos:related lcsh:sh85063977, lcsh:sh2002011455, lcsh:sh85092806 ;
  skos:closeMatch <http://data.bnf.fr/ark:/12148/cb11980067s>, <http://d-nb.info/gnd/4134131-4>, <http://d-nb.info/gnd/4360533-3> ;
  a skos:Concept ;
  skos:member lcsh:collection_LCSH_General, lcsh:collection_LCSHAuthorizedHeadings, lcsh:collection_SubdivideGeographicalIndirect ;
  skos:notation "VK1000-VK1249", "VK381-VK397" ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> ;
  dc:modified "2008-08-29T08:10:37"^^xsd:dateTime ;
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime .

lcsh:sh85012612 skos:broader lcsh:sh85002544 .
lcsh:sh85110495 skos:broader lcsh:sh85002544 .
lcsh:sh2002011455
  skos:prefLabel "Ice breaking operations"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85002544 .

<http://data.bnf.fr/ark:/12148/cb11980067s> skos:closeMatch lcsh:sh85002544 .
lcsh:sh85110314 skos:broader lcsh:sh85002544 .
lcsh:sh85092806
  skos:notation "VK798" ;
  skos:prefLabel "Notices to mariners"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85002544 .

<http://d-nb.info/gnd/4360533-3> skos:closeMatch lcsh:sh85002544 .
lcsh:sh85076918 skos:broader lcsh:sh85002544 .
lcsh:sh85018025 skos:broader lcsh:sh85002544 .
lcsh:sh94005390 skos:broader lcsh:sh85002544 .