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

hornbostelandsachs:239
  skos:notation "412.2" ;
  skos:prefLabel "Non-idiophonic interruptive instruments"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:228 .

hornbostelandsachs:228
  skos:notation "412" ;
  skos:narrower hornbostelandsachs:239, hornbostelandsachs:229 ;
  skos:definition "The air itself is the vibrator in the primary sense. In this group also are classed those reed instruments sounded by a flow of air in which the reed is the primary vibrator. The vibrating air is not confined by the instrument. The air-stream is interrupted periodically."@en ;
  skos:prefLabel "Interruptive free aerophones"@en ;
  skos:inScheme <http://www.mimo-db.eu/HornbostelAndSachs#> ;
  skos:broader hornbostelandsachs:226 ;
  a skos:Concept .

hornbostelandsachs:226
  skos:notation "41" ;
  skos:prefLabel "Free aerophones"@en ;
  a skos:Concept ;
  skos:narrower hornbostelandsachs:228 .

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

hornbostelandsachs:229
  skos:notation "412.1" ;
  skos:prefLabel "Idiophonic interruptive aerophones or reeds"@en ;
  a skos:Concept ;
  skos:broader hornbostelandsachs:228 .