@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/S4> a skos:Concept ;
    skos:definition "Synonym: metre squared per second (square metres/second US)"@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/M2-PER-SEC> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "S4" ;
    skos:prefLabel "square metre per second"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L2 T-1" ;
    unece:rec20Quantity "diffusion coefficient"@en,
        "diffusion coefficient, diffusion coefficient for neutron number density"@en,
        "kinematic viscosity"@en,
        "thermal diffusion coefficient"@en,
        "thermal diffusivity"@en ;
    unece:rec20Sector "Heat"@en,
        "Mechanics"@en,
        "Nuclear Reactions and Ionizing Radiations"@en,
        "Physical Chemistry and Molecular Physics"@en ;
    unece:ucumCode "m2.s-1" ;
    unece:unitSymbol "m²/s" .