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

hornbostelandsachs:291
  skos:notation "421.221.1" ;
  skos:prefLabel "Open flutes with internal duct"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:290 .

hornbostelandsachs:300
  skos:notation "421.221.4" ;
  skos:prefLabel "Vessel flutes with duct"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:290 .

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

hornbostelandsachs:294
  skos:notation "421.221.2" ;
  skos:prefLabel "Partly-stopped flutes with internal duct"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:290 .

hornbostelandsachs:290
  skos:exactMatch instrumentskeywords:4605, instrumentskeywords:3894, instrumentskeywords:4608, instrumentskeywords:4600, instrumentskeywords:3884, instrumentskeywords:3888, instrumentskeywords:6806 ;
  skos:narrower hornbostelandsachs:300, hornbostelandsachs:294, hornbostelandsachs:291, hornbostelandsachs:295 ;
  skos:broader hornbostelandsachs:289 ;
  skos:definition "The air itself is the vibrator in the primary sense. The standing waves are significantly confined within the instrument itself. A narrow duct directs the air stream against the sharp edge of a lateral orifice. The duct is inside the single tube."@en ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  a skos:Concept ;
  skos:prefLabel "(Single) flutes with internal duct"@en ;
  skos:notation "421.221" .

hornbostelandsachs:295
  skos:notation "421.221.3" ;
  skos:prefLabel "Stopped flutes with internal duct"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:290 .

hornbostelandsachs:289
  skos:notation "421.22" ;
  skos:prefLabel "Flutes with internal duct"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:290 .