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

qudt:PhysicalConstant a rdfs:Class,
        owl:Class,
        sh:NodeShape ;
    rdfs:label "Physical Constant" ;
    dcterms:description """
  <p>A <em>Physical constant</em> is a physical quantity that is generally believed to be both universal in nature and constant in time. 
  It can be contrasted with a mathematical constant, which is a fixed numerical value but does not directly involve any physical measurement. 
  </p>
  <p>There are many physical constants in science, some of the most widely recognized being:
   the speed of light in vacuum c, Newton's gravitational constant G, Planck's constant h,
   the electric permittivity of free space ε0, and the elementary charge e.
  </p>
  <p>Physical constants can take many dimensional forms, or may be dimensionless depending on the system of quantities and units used.
  </p>"""^^rdf:HTML ;
    qudt:dbpediaMatch "http://dbpedia.org/resource/Physical_constant"^^xsd:anyURI ;
    rdfs:isDefinedBy <http://qudt.org/3.2.1/schema/qudt>,
        <http://qudt.org/3.2.1/schema/shacl/qudt> ;
    rdfs:subClassOf [ a owl:Restriction ;
            owl:allValuesFrom xsd:anyURI ;
            owl:onProperty qudt:isoNormativeReference ],
        [ a owl:Restriction ;
            owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
            owl:onProperty qudt:latexDefinition ],
        [ a owl:Restriction ;
            owl:allValuesFrom xsd:anyURI ;
            owl:onProperty qudt:dbpediaMatch ],
        [ a owl:Restriction ;
            owl:allValuesFrom xsd:string ;
            owl:onProperty qudt:mathMLdefinition ],
        [ a owl:Restriction ;
            owl:allValuesFrom xsd:string ;
            owl:onProperty qudt:iec61360Code ],
        [ a owl:Restriction ;
            owl:allValuesFrom xsd:boolean ;
            owl:onProperty qudt:exactConstant ],
        [ a owl:Restriction ;
            owl:minCardinality "0"^^xsd:nonNegativeInteger ;
            owl:onProperty qudt:latexSymbol ],
        [ a owl:Restriction ;
            owl:allValuesFrom qudt:QuantityKindDimensionVector ;
            owl:onProperty qudt:hasDimensionVector ],
        [ a owl:Restriction ;
            owl:allValuesFrom qudt:SystemOfUnits ;
            owl:onProperty qudt:applicableSystem ],
        [ a owl:Restriction ;
            owl:allValuesFrom xsd:anyURI ;
            owl:onProperty qudt:normativeReference ],
        [ a owl:Restriction ;
            owl:minCardinality "0"^^xsd:nonNegativeInteger ;
            owl:onProperty qudt:iec61360Code ],
        [ a owl:Restriction ;
            owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
            owl:onProperty qudt:mathMLdefinition ],
        [ a owl:Restriction ;
            owl:allValuesFrom qudt:Unit ;
            owl:onProperty qudt:applicableUnit ],
        [ a owl:Restriction ;
            owl:minCardinality "0"^^xsd:nonNegativeInteger ;
            owl:onProperty qudt:dbpediaMatch ],
        qudt:Quantity ;
    sh:property qudt:PhysicalConstant-altSymbol,
        qudt:PhysicalConstant-applicableSystem,
        qudt:PhysicalConstant-applicableUnit,
        qudt:PhysicalConstant-dbpediaMatch,
        qudt:PhysicalConstant-exactConstant,
        qudt:PhysicalConstant-hasDimensionVector,
        qudt:PhysicalConstant-iec61360Code,
        qudt:PhysicalConstant-isoNormativeReference,
        qudt:PhysicalConstant-latexDefinition,
        qudt:PhysicalConstant-latexSymbol,
        qudt:PhysicalConstant-mathMLdefinition,
        qudt:PhysicalConstant-normativeReference,
        qudt:PhysicalConstant-siExactMatch,
        qudt:PhysicalConstant-symbol,
        qudt:PhysicalConstant-ucumCode .