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: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/VolumePerArea">
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/M3-PER-HA"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/M3-PER-M2"/>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L1I0M0H0T0D0"/>
    <rdfs:comment>Applicable units are those of quantitykind:VolumePerArea</rdfs:comment>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <rdfs:label xml:lang="en">Volume per Unit Area</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/VolumePerArea>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/M3-PER-HA> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/M3-PER-M2> ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L1I0M0H0T0D0> ;
  rdfs:comment "Applicable units are those of quantitykind:VolumePerArea" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Volume per Unit Area"@en ;
.

{"resource":"Volume per Unit Area" 
 ,"qname":"quantitykind:VolumePerArea" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/VolumePerArea" 
 ,"properties":["applicable unit":"unit:M3-PER-HA" 
    ,"applicable unit":"unit:M3-PER-M2" 
    ,"comment":"Applicable units are those of quantitykind:VolumePerArea" 
    ,"has dimension vector":"dimension:A0E0L1I0M0H0T0D0" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/quantitykind>" 
    ,"label":"Volume per Unit Area" 
    ,"type":"qudt:QuantityKind" 
    ]}

{
  "@id" : "http://qudt.org/vocab/quantitykind/VolumePerArea",
  "@type" : "http://qudt.org/schema/qudt/QuantityKind",
  "applicableUnit" : [ "http://qudt.org/vocab/unit/M3-PER-HA", "http://qudt.org/vocab/unit/M3-PER-M2" ],
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L1I0M0H0T0D0",
  "comment" : "Applicable units are those of quantitykind:VolumePerArea",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : {
    "@language" : "en",
    "@value" : "Volume per Unit Area"
  },
  "@context" : {
    "applicableUnit" : {
      "@id" : "http://qudt.org/schema/qudt/applicableUnit",
      "@type" : "@id"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "comment" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#comment"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "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#"
  }
}