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

<http://astrothesaurus.org/uat/1458>
  skos:altLabel "SiO masers"@en, "Silicon-monoxide masers"@en ;
  skos:broader <http://astrothesaurus.org/uat/103> ;
  skos:prefLabel "Silicon monoxide masers"@en ;
  a skos:Concept .

<http://astrothesaurus.org/uat/103>
  skos:prefLabel "Astrophysical masers"@en ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1458> .