buller
type: Concept
narrower: trafikbuller
preferred label: noise @en
preferred label: melu @fi

bullermattor
type: Concept
preferred label: noise areas @en
preferred label: melualueet @fi
related: trafikbuller

flygbuller
type: Concept
broader: trafikbuller
preferred label: aircraft noise @en
preferred label: lentomelu @fi

trafikbuller
type: Concept
broader: buller
in scheme: conceptscheme
narrower: flygbuller
preferred label: traffic noise @en
preferred label: liikennemelu @fi
related: bullermattor