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/unit/DeciB_A">
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/SoundReductionIndex"/>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/unit"/>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/SoundExposureLevel"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/Unit"/>
    <j.0:symbol>dB(A)</j.0:symbol>
    <j.0:iec61360Code>0112/2///62720#UAD893</j.0:iec61360Code>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/SoundPowerLevel"/>
    <j.1:description>unit of sound pressure level with frequency weighting A</j.1:description>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/SoundPressureLevel"/>
    <rdfs:label>decibel with A-weighting</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/unit/DeciB_A>
  rdf:type <http://qudt.org/schema/qudt/Unit> ;
  <http://purl.org/dc/terms/description> "unit of sound pressure level with frequency weighting A" ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/SoundExposureLevel> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/SoundPowerLevel> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/SoundPressureLevel> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/SoundReductionIndex> ;
  <http://qudt.org/schema/qudt/iec61360Code> "0112/2///62720#UAD893" ;
  <http://qudt.org/schema/qudt/symbol> "dB(A)" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/unit> ;
  rdfs:label "decibel with A-weighting" ;
.

{"resource":"decibel with A-weighting" 
 ,"qname":"unit:DeciB_A" 
 ,"uri":"http:\/\/qudt.org\/vocab\/unit\/DeciB_A" 
 ,"properties":["description":"unit of sound pressure level with frequency weighting A" 
    ,"has dimension vector":"dimension:A0E0L0I0M0H0T0D1" 
    ,"has quantity kind":"quantitykind:SoundExposureLevel" 
    ,"has quantity kind":"quantitykind:SoundPowerLevel" 
    ,"has quantity kind":"quantitykind:SoundPressureLevel" 
    ,"has quantity kind":"quantitykind:SoundReductionIndex" 
    ,"iec-61360 code":"0112\/2\/\/\/62720#UAD893" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/unit>" 
    ,"label":"decibel with A-weighting" 
    ,"symbol":"dB(A)" 
    ,"type":"qudt:Unit" 
    ]}

{
  "@id" : "http://qudt.org/vocab/unit/DeciB_A",
  "@type" : "http://qudt.org/schema/qudt/Unit",
  "description" : "unit of sound pressure level with frequency weighting A",
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1",
  "hasQuantityKind" : [ "http://qudt.org/vocab/quantitykind/SoundReductionIndex", "http://qudt.org/vocab/quantitykind/SoundExposureLevel", "http://qudt.org/vocab/quantitykind/SoundPowerLevel", "http://qudt.org/vocab/quantitykind/SoundPressureLevel" ],
  "iec61360Code" : "0112/2///62720#UAD893",
  "symbol" : "dB(A)",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/unit",
  "label" : "decibel with A-weighting",
  "@context" : {
    "hasQuantityKind" : {
      "@id" : "http://qudt.org/schema/qudt/hasQuantityKind",
      "@type" : "@id"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "symbol" : {
      "@id" : "http://qudt.org/schema/qudt/symbol"
    },
    "iec61360Code" : {
      "@id" : "http://qudt.org/schema/qudt/iec61360Code"
    },
    "description" : {
      "@id" : "http://purl.org/dc/terms/description"
    },
    "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#"
  }
}