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

<http://astrothesaurus.org/uat/1178>
  skos:prefLabel "Orbital evolution"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/336> .

<http://astrothesaurus.org/uat/343>
  skos:prefLabel "Cosmology"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/336> .

<http://astrothesaurus.org/uat/594>
  skos:prefLabel "Galaxy evolution"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/336> .

<http://astrothesaurus.org/uat/336>
  skos:altLabel "Astronomical evolution"@en ;
  skos:broader <http://astrothesaurus.org/uat/343> ;
  skos:prefLabel "Cosmological evolution"@en ;
  skos:narrower <http://astrothesaurus.org/uat/421>, <http://astrothesaurus.org/uat/594>, <http://astrothesaurus.org/uat/1178> ;
  a skos:Concept .

<http://astrothesaurus.org/uat/421>
  skos:prefLabel "Dynamical evolution"@en ;
  a skos:Concept ;
  skos:broader <http://astrothesaurus.org/uat/336> .