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

<http://astrothesaurus.org/uat/1623>
  skos:prefLabel "Stellar processes"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1593> .

<http://astrothesaurus.org/uat/1593>
  skos:broader <http://astrothesaurus.org/uat/1623> ;
  skos:prefLabel "Stellar diffusion"@en ;
  a skos:Concept .