@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unece: <https://test.uncefact.org/vocabulary/> .

<https://test.uncefact.org/vocabulary/unit-of-measure/H51> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/DeciB-PER-KiloM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "H51" ;
    skos:prefLabel "decibel per kilometre"@en ;
    unece:dimensionVector "L-1" ;
    unece:rec20Quantity "sound pressure level, sound power level"@en ;
    unece:rec20Sector "Acoustics"@en ;
    unece:ucumCode "dB.km-1" ;
    unece:unitSymbol "dB/km" .