@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:294
  skos:notation "421.221.2" ;
  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 tube. The lower end of the tube is a natural node of the pipe pierced by a small hole. India and Indonesia."@en ;
  skos:prefLabel "Partly-stopped flutes with internal duct"@en ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  skos:exactMatch instrumentskeywords:5236, instrumentskeywords:4604 ;
  skos:broader hornbostelandsachs:290 ;
  a skos:Concept .

hornbostelandsachs:290
  skos:notation "421.221" ;
  skos:prefLabel "(Single) flutes with internal duct"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:294 .

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