@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/941> .

<http://astrothesaurus.org/uat/882>
  skos:prefLabel "Kappa mechanism"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/941> .

<http://astrothesaurus.org/uat/941>
  skos:editorialNote [ ] ;
  skos:narrower <http://astrothesaurus.org/uat/882> ;
  dc:contributor <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie_Admin> ;
  dc:modified "2020-11-03T16:50:04.359Z"^^xsd:dateTime, "2020-11-03T16:49:52.584Z"^^xsd:dateTime ;
  skos:broader <http://astrothesaurus.org/uat/253> ;
  skos:definition "A classification of stellar spectra according to luminosity for a given spectral type. The luminosity class is an indication of a star's surface gravity. It is shown by a Roman numeral as follows: I (supergiants), II (bright giants), III (normal giants), IV (subgiants), and V (dwarf stars, or main-sequence stars). Luminosity classes VI (subdwarfs) and VII (white dwarfs) are rarely used. Subclasses a, b, and c are especially used for supergiants, while the most luminous hypergiants are assigned luminosity class Ia-0."@en ;
  a skos:Concept ;
  skos:prefLabel "Luminosity classification"@en ;
  skos:altLabel "Luminosity class"@en .