@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#> .

<http://astrothesaurus.org/uat/253>
  skos:prefLabel "Classification systems"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/719>
  skos:prefLabel "Henry Draper catalog"@en, "Henry Draper catalogue"@en-GB ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/1137>
  skos:prefLabel "O stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/1589>
  skos:altLabel "Spectral classification"@en, "Spectra classification"@en, "Stellar spectrum classification"@en, "Stellar spectral classification"@en, "Spectral type"@en, "Spectrum classification"@en ;
  skos:narrower <http://astrothesaurus.org/uat/719>, <http://astrothesaurus.org/uat/2044> ;
  dc:modified "2020-10-26T20:04:03.586Z"^^xsd:dateTime, "2020-12-03T20:55:49.686Z"^^xsd:dateTime ;
  skos:related <http://astrothesaurus.org/uat/5>, <http://astrothesaurus.org/uat/558>, <http://astrothesaurus.org/uat/519>, <http://astrothesaurus.org/uat/1141>, <http://astrothesaurus.org/uat/128>, <http://astrothesaurus.org/uat/1806>, <http://astrothesaurus.org/uat/985>, <http://astrothesaurus.org/uat/878>, <http://astrothesaurus.org/uat/1137> ;
  a skos:Concept ;
  dc:contributor <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie_Admin>, <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie> ;
  skos:broader <http://astrothesaurus.org/uat/253> ;
  skos:editorialNote [ ] ;
  skos:definition "The systematic grouping of stars and stellar objects into categories on the basis of physical, morphological, or evolutionary characteristics."@en ;
  skos:prefLabel "Stellar classification"@en .

<http://astrothesaurus.org/uat/1806>
  skos:prefLabel "Wolf-Rayet stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/1141>
  skos:prefLabel "OB stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/2044>
  skos:prefLabel "Morgan-Keenan classification"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/985>
  skos:prefLabel "M stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/878>
  skos:prefLabel "K stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/5>
  skos:prefLabel "A stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/128>
  skos:prefLabel "B stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/558>
  skos:prefLabel "G stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .

<http://astrothesaurus.org/uat/519>
  skos:prefLabel "F stars"@en ;
  a skos:Concept ;
  skos:related <http://astrothesaurus.org/uat/1589> .