@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix owl:   <http://www.w3.org/2002/07/owl#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .

<http://qudt.org/vocab/quantitykind/VisionThreshods>
        a                 <http://qudt.org/schema/qudt/QuantityKind> ;
        rdfs:isDefinedBy  <http://qudt.org/2.1/vocab/quantitykind> ;
        rdfs:label        "Vision Threshods"@en ;
        <http://qudt.org/schema/qudt/isoNormativeReference>
                "http://www.iso.org/iso/catalogue_detail?csnumber=43012"^^xsd:anyURI ;
        <http://qudt.org/schema/qudt/latexSymbol>
                "\\(\\overline{T_v}\\)"^^<http://qudt.org/schema/qudt/LatexString> ;
        <http://qudt.org/schema/qudt/plainTextDescription>
                "\"Vision Threshods\" is the thresholds of sensitivity of the eye." ;
        <http://www.w3.org/2004/02/skos/core#exactMatch>
                <http://en.wikipedia.org/wiki/Absolute_threshold#Vision> .