@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/C81> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/RAD> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C81" ;
    skos:prefLabel "radian"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "Bragg angle"@en,
        "angle (plane)"@en,
        "angle of optical rotation"@en,
        "phase difference, phase displacement, loss angle"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en,
        "Physical Chemistry and Molecular Physics"@en,
        "Solid State Physics"@en,
        "Space and Time"@en ;
    unece:ucumCode "rad" ;
    unece:unitSymbol "rad" .