@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:sh85074773
  skos:notation "TK5103.6" ;
  skos:prefLabel "Laser communication systems"@en ;
  a skos:Concept .

lcsh:sh85008957
  dc:created "1986-02-11T00:00:00"^^xsd:dateTime ;
  skos:altLabel "Optical space communication systems"@en, "Space optical communication systems"@en ;
  skos:broader lcsh:sh85125944, lcsh:sh85008951, lcsh:sh85074773, lcsh:sh85095142 ;
  skos:member lcsh:collection_LCSH_General, lcsh:collection_LCSHAuthorizedHeadings ;
  skos:inScheme <http://www.yso.fi/onto/lcsh> ;
  skos:related lcsh:sh85133456 ;
  skos:prefLabel "Astronautics--Optical communication systems"@en ;
  skos:notation "TL3025" ;
  a skos:Concept ;
  dc:modified "2007-06-22T07:52:21"^^xsd:dateTime .

lcsh:sh85095142
  skos:notation "TK5103.59" ;
  skos:prefLabel "Optical communications"@en ;
  a skos:Concept .

lcsh:sh85133456
  skos:notation "TK6630-TK6685" ;
  skos:prefLabel "Television"@en ;
  a skos:Concept ;
  skos:related lcsh:sh85008957 .

lcsh:sh85001426 skos:broader lcsh:sh85008957 .
<http://www.yso.fi/onto/lcsh> a skos:ConceptScheme .
lcsh:sh85008951
  skos:notation "TL3025" ;
  skos:prefLabel "Astronautics--Communication systems"@en ;
  a skos:Concept .

lcsh:sh85125944
  skos:notation "QB500.26.S67" ;
  skos:prefLabel "Space optics"@en ;
  a skos:Concept .