@prefix hornbostelandsachs: <http://www.mimo-db.eu/HornbostelAndSachs/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

hornbostelandsachs:307
  skos:notation "421.222.11" ;
  skos:prefLabel "Sets of open flutes with internal duct without fingerholes"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:306 .

hornbostelandsachs:305
  skos:notation "421.222" ;
  skos:prefLabel "Sets of flutes with internal duct"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:306 .

<http://www.mimo-db.eu/HornbostelAndSachs#>
  skos:prefLabel "Hornbostel - Sachs"@en ;
  a skos:ConceptScheme .

hornbostelandsachs:308
  skos:notation "421.222.12" ;
  skos:prefLabel "Sets of open flutes with internal duct with fingerholes"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:306 .

hornbostelandsachs:306
  skos:notation "421.222.1" ;
  skos:narrower hornbostelandsachs:308, hornbostelandsachs:307 ;
  skos:definition "The air itself is the vibrator in the primary sense. The standing waves are significantly confined within each flute, where a narrow duct directs the air stream against the sharp edge of a lateral orifice. The opposite end is open. Two or more flutes are combined to form a set."@en ;
  skos:prefLabel "Sets of open flutes with internal duct"@en ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  skos:broader hornbostelandsachs:305 ;
  a skos:Concept .