@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/940>
  skos:altLabel "Ultra-diffuse galaxy"@en, "Ultradiffuse galaxies"@en, "Ultradiffuse galaxy"@en, "Ultra-diffuse galaxies"@en, "Ultra diffuse galaxy"@en, "UDG"@en, "LSBG"@en, "Ultra diffuse galaxies"@en ;
  skos:editorialNote [ ] ;
  a skos:Concept ;
  skos:prefLabel "Low surface brightness galaxies"@en ;
  dc:modified "2020-11-09T21:21:55.076Z"^^xsd:dateTime, "2020-11-03T16:48:15.228Z"^^xsd:dateTime ;
  dc:creator <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie> ;
  dc:created "2016-11-01T17:58:24Z"^^xsd:dateTime ;
  skos:broader <http://astrothesaurus.org/uat/573> ;
  dc:contributor <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie_Admin> ;
  skos:definition "A member of a particularly faint population of galaxies with a central surface brightness below the brightness of the background sky. The central regions of many of them resemble a dwarf galaxy, but most of the mass is contained in a large gaseous disk of low density that is observable only with long-exposure optical images or at radio wavelengths. Some are as massive as a large spiral galaxy, for example Malin 1. The proportion of LSBGs relative to normal galaxies is unknown. They may however represent a significant fraction of mass in the Universe. LSBGs are thought to be primitive systems because they have total masses similar to normal galaxies, but have typically converted less than 10% of their gas into stars. Spiral LSBGs do not obey Freeman's law."@en ;
  skos:narrower <http://astrothesaurus.org/uat/895> .

<http://astrothesaurus.org/uat/895>
  skos:prefLabel "L galaxies"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/940> .

<http://astrothesaurus.org/uat/573>
  skos:prefLabel "Galaxies"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/940> .

