Work in progress

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    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="http://qudt.org/vocab/constant/ReducedPlanckConstant">
    <j.0:latexSymbol rdf:datatype="http://qudt.org/schema/qudt/LatexString">$\hbar$</j.0:latexSymbol>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/J-SEC"/>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">
  The $\textit{Reduced Planck Constant}$, or $\textit{Dirac Constant}$, is used in applications where
   frequency is expressed in terms of radians per second ($\textit{angular frequency}$) instead of cycles per second. 
  In such cases a factor of $\pi$ is absorbed into the constant.
  </j.1:description>
    <j.0:isoNormativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://www.iso.org/iso/catalogue_detail?csnumber=31895</j.0:isoNormativeReference>
    <rdfs:label xml:lang="en">Reduced Planck Constant</rdfs:label>
    <j.2:broader rdf:resource="http://qudt.org/vocab/constant/PlanckConstant"/>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">$\hbar = \frac{h}{2\pi}$, where $h$ is the Planck constant.</j.0:latexDefinition>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Planck_constant</j.0:informativeReference>
    <j.0:quantityValue rdf:resource="http://qudt.org/vocab/constant/Value_PlanckConstantOver2Pi"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/PhysicalConstant"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/3.1.9/vocab/constant"/>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/Action"/>
  </rdf:Description>
</rdf:RDF>

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

<http://qudt.org/vocab/constant/ReducedPlanckConstant>
  rdf:type <http://qudt.org/schema/qudt/PhysicalConstant> ;
  <http://purl.org/dc/terms/description> """
  The $\\textit{Reduced Planck Constant}$, or $\\textit{Dirac Constant}$, is used in applications where
   frequency is expressed in terms of radians per second ($\\textit{angular frequency}$) instead of cycles per second. 
  In such cases a factor of $\\pi$ is absorbed into the constant.
  """^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/J-SEC> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/Action> ;
  <http://qudt.org/schema/qudt/informativeReference> "http://en.wikipedia.org/wiki/Planck_constant"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/isoNormativeReference> "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/latexDefinition> "$\\hbar = \\frac{h}{2\\pi}$, where $h$ is the Planck constant."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/latexSymbol> "$\\hbar$"^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/quantityValue> <http://qudt.org/vocab/constant/Value_PlanckConstantOver2Pi> ;
  rdfs:isDefinedBy <http://qudt.org/3.1.9/vocab/constant> ;
  rdfs:label "Reduced Planck Constant"@en ;
  <http://www.w3.org/2004/02/skos/core#broader> <http://qudt.org/vocab/constant/PlanckConstant> ;
.

{"resource":"Reduced Planck Constant" 
 ,"qname":"constant:ReducedPlanckConstant" 
 ,"uri":"http:\/\/qudt.org\/vocab\/constant\/ReducedPlanckConstant" 
 ,"properties":["applicable unit":"unit:J-SEC" 
    ,"description":"\n  The $\\textit{Reduced Planck Constant}$, or $\\textit{Dirac Constant}$, is used in applications where\n   frequency is expressed in terms of radians per second ($\\textit{angular frequency}$) instead of cycles per second. \n  In such cases a factor of $\\pi$ is absorbed into the constant.\n  " 
    ,"has broader":"constant:PlanckConstant" 
    ,"has quantity kind":"quantitykind:Action" 
    ,"informative reference":"http:\/\/en.wikipedia.org\/wiki\/Planck_constant" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/3.1.9\/vocab\/constant>" 
    ,"label":"Reduced Planck Constant" 
    ,"latex definition":"$\\hbar = \\frac{h}{2\\pi}$, where $h$ is the Planck constant." 
    ,"latex symbol":"$\\hbar$" 
    ,"normative reference (ISO)":"http:\/\/www.iso.org\/iso\/catalogue_detail?csnumber=31895" 
    ,"quantity value":"constant:Value_PlanckConstantOver2Pi" 
    ,"type":"qudt:PhysicalConstant" 
    ]}

{
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  "description" : "\n  The $\\textit{Reduced Planck Constant}$, or $\\textit{Dirac Constant}$, is used in applications where\n   frequency is expressed in terms of radians per second ($\\textit{angular frequency}$) instead of cycles per second. \n  In such cases a factor of $\\pi$ is absorbed into the constant.\n  ",
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  "latexSymbol" : "$\\hbar$",
  "quantityValue" : "http://qudt.org/vocab/constant/Value_PlanckConstantOver2Pi",
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  "label" : {
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    "@value" : "Reduced Planck Constant"
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  "@context" : {
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