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/Refectance">
    <j.0:latexSymbol rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(\rho\)</j.0:latexSymbol>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.1:exactMatch rdf:resource="http://en.wikipedia.org/wiki/Reflectivity"/>
    <j.0:plainTextDescription>Refectance and reflectivity generally refer to the fraction of incident electromagnetic power that is reflected at an interface, while the term "reflection coefficient" is used for the fraction of electric field reflected. Reflectance is always a positive real number.</j.0:plainTextDescription>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/UNITLESS"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <rdfs:label xml:lang="en">Refectance</rdfs:label>
    <j.0:systemDerivedQuantityKind rdf:resource="http://qudt.org/schema/qudt/SOQ_SI"/>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(\rho = \frac{\Phi_t}{\Phi_m}\), where \(\Phi_t\) is the reflected radiant flux or the reflected luminous flux, and \(\Phi_m\) is the radiant flux or luminous flux of the incident radiation.</j.0:latexDefinition>
  </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/Refectance>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/UNITLESS> ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1> ;
  <http://qudt.org/schema/qudt/latexDefinition> "\\(\\rho = \\frac{\\Phi_t}{\\Phi_m}\\), where \\(\\Phi_t\\) is the reflected radiant flux or the reflected luminous flux, and \\(\\Phi_m\\) is the radiant flux or luminous flux of the incident radiation."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/latexSymbol> "\\(\\rho\\)"^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/plainTextDescription> "Refectance and reflectivity generally refer to the fraction of incident electromagnetic power that is reflected at an interface, while the term \"reflection coefficient\" is used for the fraction of electric field reflected. Reflectance is always a positive real number." ;
  <http://qudt.org/schema/qudt/systemDerivedQuantityKind> <http://qudt.org/schema/qudt/SOQ_SI> ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Refectance"@en ;
  <http://www.w3.org/2004/02/skos/core#exactMatch> <http://en.wikipedia.org/wiki/Reflectivity> ;
.

{"resource":"Refectance" 
 ,"qname":"quantitykind:Refectance" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/Refectance" 
 ,"properties":["applicable unit":"unit:UNITLESS" 
    ,"description (plain text)":"Refectance and reflectivity generally refer to the fraction of incident electromagnetic power that is reflected at an interface, while the term \"reflection coefficient\" is used for the fraction of electric field reflected. Reflectance is always a positive real number." 
    ,"has dimension vector":"dimension:A0E0L0I0M0H0T0D1" 
    ,"has exact match":"<http:\/\/en.wikipedia.org\/wiki\/Reflectivity>" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/quantitykind>" 
    ,"label":"Refectance" 
    ,"latex definition":"\\(\\rho = \\frac{\\Phi_t}{\\Phi_m}\\), where \\(\\Phi_t\\) is the reflected radiant flux or the reflected luminous flux, and \\(\\Phi_m\\) is the radiant flux or luminous flux of the incident radiation." 
    ,"latex symbol":"\\(\\rho\\)" 
    ,"system derived quantity kind":"qudt:SOQ_SI" 
    ,"type":"qudt:QuantityKind" 
    ]}

{
  "@id" : "http://qudt.org/vocab/quantitykind/Refectance",
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  "applicableUnit" : "http://qudt.org/vocab/unit/UNITLESS",
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1",
  "latexDefinition" : "\\(\\rho = \\frac{\\Phi_t}{\\Phi_m}\\), where \\(\\Phi_t\\) is the reflected radiant flux or the reflected luminous flux, and \\(\\Phi_m\\) is the radiant flux or luminous flux of the incident radiation.",
  "latexSymbol" : "\\(\\rho\\)",
  "plainTextDescription" : "Refectance and reflectivity generally refer to the fraction of incident electromagnetic power that is reflected at an interface, while the term \"reflection coefficient\" is used for the fraction of electric field reflected. Reflectance is always a positive real number.",
  "systemDerivedQuantityKind" : "http://qudt.org/schema/qudt/SOQ_SI",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : {
    "@language" : "en",
    "@value" : "Refectance"
  },
  "exactMatch" : "http://en.wikipedia.org/wiki/Reflectivity",
  "@context" : {
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    },
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      "@type" : "@id"
    },
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    "systemDerivedQuantityKind" : {
      "@id" : "http://qudt.org/schema/qudt/systemDerivedQuantityKind",
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    "latexDefinition" : {
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      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
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    "owl" : "http://www.w3.org/2002/07/owl#",
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}