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:j.1="http://purl.org/dc/terms/"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    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/PhotonLuminance">
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <j.1:description xml:lang="en">ratio between the photon flux at a point on a surface and in a given direction and the product of the solid angle and the orthogonal projection of this element on a plane perpendicular to the given direction </j.1:description>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:plainTextDescription xml:lang="de">Quotient aus dem durch eine Fläche in einer Richtung durchgehenden Photonenstrom und dem Produkt aus dem durchstrahlten Raumwinkel und der Projektion dieser Fläche auf eine Ebene senkrecht zur betrachteten Fläche</j.0:plainTextDescription>
    <j.0:iec61360Code>0112/2///62720#UAD138</j.0:iec61360Code>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD138</j.0:informativeReference>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L-2I0M0H0T-1D0"/>
    <j.0:symbol>0173-1#Z4-BAJ363#002</j.0:symbol>
    <rdfs:label>photon luminance</rdfs:label>
    <rdfs:label xml:lang="en-US">photon luminance</rdfs:label>
  </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/PhotonLuminance>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://purl.org/dc/terms/description> "ratio between the photon flux at a point on a surface and in a given direction and the product of the solid angle and the orthogonal projection of this element on a plane perpendicular to the given direction "@en ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L-2I0M0H0T-1D0> ;
  <http://qudt.org/schema/qudt/iec61360Code> "0112/2///62720#UAD138" ;
  <http://qudt.org/schema/qudt/informativeReference> "https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD138"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/plainTextDescription> "Quotient aus dem durch eine Fläche in einer Richtung durchgehenden Photonenstrom und dem Produkt aus dem durchstrahlten Raumwinkel und der Projektion dieser Fläche auf eine Ebene senkrecht zur betrachteten Fläche"@de ;
  <http://qudt.org/schema/qudt/symbol> "0173-1#Z4-BAJ363#002" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "photon luminance" ;
  rdfs:label "photon luminance"@en-US ;
.

{"resource":"photon luminance" 
 ,"qname":"quantitykind:PhotonLuminance" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/PhotonLuminance" 
 ,"properties":["description":"ratio between the photon flux at a point on a surface and in a given direction and the product of the solid angle and the orthogonal projection of this element on a plane perpendicular to the given direction " 
    ,"description (plain text)":"Quotient aus dem durch eine Fläche in einer Richtung durchgehenden Photonenstrom und dem Produkt aus dem durchstrahlten Raumwinkel und der Projektion dieser Fläche auf eine Ebene senkrecht zur betrachteten Fläche" 
    ,"has dimension vector":"dimension:A0E0L-2I0M0H0T-1D0" 
    ,"iec-61360 code":"0112\/2\/\/\/62720#UAD138" 
    ,"informative reference":"https:\/\/cdd.iec.ch\/cdd\/iec61987\/iec61987.nsf\/ListsOfUnitsAllVersions\/0112-2---62720%23UAD138" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/quantitykind>" 
    ,"label":"photon luminance" 
    ,"label":"photon luminance" 
    ,"symbol":"0173-1#Z4-BAJ363#002" 
    ,"type":"qudt:QuantityKind" 
    ]}

{
  "@id" : "http://qudt.org/vocab/quantitykind/PhotonLuminance",
  "@type" : "http://qudt.org/schema/qudt/QuantityKind",
  "description" : {
    "@language" : "en",
    "@value" : "ratio between the photon flux at a point on a surface and in a given direction and the product of the solid angle and the orthogonal projection of this element on a plane perpendicular to the given direction "
  },
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L-2I0M0H0T-1D0",
  "iec61360Code" : "0112/2///62720#UAD138",
  "informativeReference" : "https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD138",
  "plainTextDescription" : {
    "@language" : "de",
    "@value" : "Quotient aus dem durch eine Fläche in einer Richtung durchgehenden Photonenstrom und dem Produkt aus dem durchstrahlten Raumwinkel und der Projektion dieser Fläche auf eine Ebene senkrecht zur betrachteten Fläche"
  },
  "symbol" : "0173-1#Z4-BAJ363#002",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : [ "photon luminance", {
    "@language" : "en-us",
    "@value" : "photon luminance"
  } ],
  "@context" : {
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "description" : {
      "@id" : "http://purl.org/dc/terms/description"
    },
    "plainTextDescription" : {
      "@id" : "http://qudt.org/schema/qudt/plainTextDescription"
    },
    "iec61360Code" : {
      "@id" : "http://qudt.org/schema/qudt/iec61360Code"
    },
    "informativeReference" : {
      "@id" : "http://qudt.org/schema/qudt/informativeReference",
      "@type" : "http://www.w3.org/2001/XMLSchema#anyURI"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "symbol" : {
      "@id" : "http://qudt.org/schema/qudt/symbol"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "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#"
  }
}