@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://astrothesaurus.org/uat/501>
  skos:broader <http://astrothesaurus.org/uat/1624> ;
  skos:prefLabel "Expanding stellar envelopes"@en ;
  a skos:Concept .

<http://astrothesaurus.org/uat/1624>
  skos:prefLabel "Stellar properties"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/501> .