Work in progress

<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:j.0="http://qudt.org/schema/qudt/"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:j.1="http://www.w3.org/2004/02/skos/core#"
    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/quantitykind/LuminousEfficacy">
    <rdfs:label xml:lang="en">Luminous Efficacy</rdfs:label>
    <j.0:baseUnitDimensions rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(cd \cdot s^3/kg \cdot m^2\)</j.0:baseUnitDimensions>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(K = \frac{\Phi_v}{\Phi}\), where \(\Phi_v\) is the luminous flux and \(\Phi\) is the corresponding radiant flux.</j.0:latexDefinition>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <j.0:expression rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(lm/w\)</j.0:expression>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:plainTextDescription>Luminous Efficacy is the ratio of luminous flux (in lumens) to power (usually measured in watts). Depending on context, the power can be either the radiant flux of the source's output, or it can be the total electric power consumed by the source.</j.0:plainTextDescription>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/LM-PER-W"/>
    <j.0:baseUnitDimensions rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(J \cdot T^3 \cdot U/L^2 \cdot M\)</j.0:baseUnitDimensions>
    <j.1:exactMatch rdf:resource="http://en.wikipedia.org/wiki/Luminous_efficacy"/>
  </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/quantitykind/LuminousEfficacy>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/LM-PER-W> ;
  <http://qudt.org/schema/qudt/baseUnitDimensions> "\\(J \\cdot T^3 \\cdot U/L^2 \\cdot M\\)"^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/baseUnitDimensions> "\\(cd \\cdot s^3/kg \\cdot m^2\\)"^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/expression> "\\(lm/w\\)"^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/latexDefinition> "\\(K = \\frac{\\Phi_v}{\\Phi}\\), where \\(\\Phi_v\\) is the luminous flux and \\(\\Phi\\) is the corresponding radiant flux."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/plainTextDescription> "Luminous Efficacy is the ratio of luminous flux (in lumens) to power (usually measured in watts). Depending on context, the power can be either the radiant flux of the source's output, or it can be the total electric power consumed by the source." ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Luminous Efficacy"@en ;
  <http://www.w3.org/2004/02/skos/core#exactMatch> <http://en.wikipedia.org/wiki/Luminous_efficacy> ;
.

{"resource":"Luminous Efficacy" 
 ,"qname":"quantitykind:LuminousEfficacy" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/LuminousEfficacy" 
 ,"properties":["applicable unit":"unit:LM-PER-W" 
    ,"base unit dimensions":"\\(J \\cdot T^3 \\cdot U\/L^2 \\cdot M\\)" 
    ,"base unit dimensions":"\\(cd \\cdot s^3\/kg \\cdot m^2\\)" 
    ,"description (plain text)":"Luminous Efficacy is the ratio of luminous flux (in lumens) to power (usually measured in watts). Depending on context, the power can be either the radiant flux of the source's output, or it can be the total electric power consumed by the source." 
    ,"expression":"\\(lm\/w\\)" 
    ,"has exact match":"<http:\/\/en.wikipedia.org\/wiki\/Luminous_efficacy>" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/quantitykind>" 
    ,"label":"Luminous Efficacy" 
    ,"latex definition":"\\(K = \\frac{\\Phi_v}{\\Phi}\\), where \\(\\Phi_v\\) is the luminous flux and \\(\\Phi\\) is the corresponding radiant flux." 
    ,"type":"qudt:QuantityKind" 
    ]}

{
  "@id" : "http://qudt.org/vocab/quantitykind/LuminousEfficacy",
  "@type" : "http://qudt.org/schema/qudt/QuantityKind",
  "applicableUnit" : "http://qudt.org/vocab/unit/LM-PER-W",
  "baseUnitDimensions" : [ "\\(cd \\cdot s^3/kg \\cdot m^2\\)", "\\(J \\cdot T^3 \\cdot U/L^2 \\cdot M\\)" ],
  "expression" : "\\(lm/w\\)",
  "latexDefinition" : "\\(K = \\frac{\\Phi_v}{\\Phi}\\), where \\(\\Phi_v\\) is the luminous flux and \\(\\Phi\\) is the corresponding radiant flux.",
  "plainTextDescription" : "Luminous Efficacy is the ratio of luminous flux (in lumens) to power (usually measured in watts). Depending on context, the power can be either the radiant flux of the source's output, or it can be the total electric power consumed by the source.",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : {
    "@language" : "en",
    "@value" : "Luminous Efficacy"
  },
  "exactMatch" : "http://en.wikipedia.org/wiki/Luminous_efficacy",
  "@context" : {
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      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "baseUnitDimensions" : {
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      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "latexDefinition" : {
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      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "expression" : {
      "@id" : "http://qudt.org/schema/qudt/expression",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "plainTextDescription" : {
      "@id" : "http://qudt.org/schema/qudt/plainTextDescription"
    },
    "applicableUnit" : {
      "@id" : "http://qudt.org/schema/qudt/applicableUnit",
      "@type" : "@id"
    },
    "exactMatch" : {
      "@id" : "http://www.w3.org/2004/02/skos/core#exactMatch",
      "@type" : "@id"
    },
    "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
    "owl" : "http://www.w3.org/2002/07/owl#",
    "xsd" : "http://www.w3.org/2001/XMLSchema#",
    "rdfs" : "http://www.w3.org/2000/01/rdf-schema#"
  }
}