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

<http://astrothesaurus.org/uat/1579>
  skos:prefLabel "Stellar accretion disks"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/911> .

<http://astrothesaurus.org/uat/409>
  skos:prefLabel "Dredge-up"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/911> .

<http://astrothesaurus.org/uat/1599>
  skos:prefLabel "Stellar evolution"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/911> .

<http://astrothesaurus.org/uat/911>
  skos:broader <http://astrothesaurus.org/uat/1599> ;
  skos:prefLabel "Late stellar evolution"@en ;
  skos:narrower <http://astrothesaurus.org/uat/1579>, <http://astrothesaurus.org/uat/409> ;
  a skos:Concept .