@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unece: <https://test.uncefact.org/vocabulary/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://test.uncefact.org/vocabulary/unit-of-measure/H66> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MilliM-PER-YR> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "H66" ;
    skos:prefLabel "millimetre per year"@en ;
    unece:conversionMultiplier 3.168809e-11 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "velocity, phase velocity, group velocity"@en ;
    unece:rec20Sector "Space and Time"@en ;
    unece:ucumCode "mm.a-1" ;
    unece:unitSymbol "mm/y" .