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/unit/GM_Nitrogen">
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/Unit"/>
    <j.1:broader rdf:resource="http://qudt.org/vocab/unit/GM"/>
    <j.0:conversionMultiplierSN rdf:datatype="http://www.w3.org/2001/XMLSchema#double">1.0E-3</j.0:conversionMultiplierSN>
    <j.0:hasFactorUnit rdf:nodeID="A0"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/ContextualUnit"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/3.1.8/vocab/unit"/>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I0M1H0T0D0"/>
    <j.0:conversionMultiplier rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">0.001</j.0:conversionMultiplier>
    <rdfs:label xml:lang="en">Gram of Nitrogen</rdfs:label>
    <rdfs:label>Gram of Nitrogen</rdfs:label>
    <j.0:hasReciprocalUnit rdf:resource="http://qudt.org/vocab/unit/PER-GM"/>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/Mass"/>
  </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/GM_Nitrogen>
  rdf:type <http://qudt.org/schema/qudt/ContextualUnit> ;
  rdf:type <http://qudt.org/schema/qudt/Unit> ;
  <http://qudt.org/schema/qudt/conversionMultiplier> 0.001 ;
  <http://qudt.org/schema/qudt/conversionMultiplierSN> 1.0E-3 ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I0M1H0T0D0> ;
  <http://qudt.org/schema/qudt/hasFactorUnit> [] ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/Mass> ;
  <http://qudt.org/schema/qudt/hasReciprocalUnit> <http://qudt.org/vocab/unit/PER-GM> ;
  rdfs:isDefinedBy <http://qudt.org/3.1.8/vocab/unit> ;
  rdfs:label "Gram of Nitrogen" ;
  rdfs:label "Gram of Nitrogen"@en ;
  <http://www.w3.org/2004/02/skos/core#broader> <http://qudt.org/vocab/unit/GM> ;
.

{"resource":"Gram of Nitrogen" 
 ,"qname":"unit:GM_Nitrogen" 
 ,"uri":"http:\/\/qudt.org\/vocab\/unit\/GM_Nitrogen" 
 ,"properties":["conversion multiplier":"0.001" 
    ,"conversion multiplier scientific":"1.0E-3" 
    ,"has broader":"unit:GM" 
    ,"has dimension vector":"dimension:A0E0L0I0M1H0T0D0" 
    ,"has quantity kind":"quantitykind:Mass" 
    ,"has reciprocal unit":"unit:PER-GM" 
    ,"hasFactorUnit":null 
    ,"isDefinedBy":"<http:\/\/qudt.org\/3.1.8\/vocab\/unit>" 
    ,"label":"Gram of Nitrogen" 
    ,"label":"Gram of Nitrogen" 
    ,"type":"qudt:ContextualUnit" 
    ,"type":"qudt:Unit" 
    ]}

{
  "@id" : "http://qudt.org/vocab/unit/GM_Nitrogen",
  "@type" : [ "http://qudt.org/schema/qudt/Unit", "http://qudt.org/schema/qudt/ContextualUnit" ],
  "conversionMultiplier" : "0.001",
  "conversionMultiplier:SN" : 0.001,
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I0M1H0T0D0",
  "hasFactorUnit" : "_:b0",
  "hasQuantityKind" : "http://qudt.org/vocab/quantitykind/Mass",
  "hasReciprocalUnit" : "http://qudt.org/vocab/unit/PER-GM",
  "isDefinedBy" : "http://qudt.org/3.1.8/vocab/unit",
  "label" : [ {
    "@language" : "en",
    "@value" : "Gram of Nitrogen"
  }, "Gram of Nitrogen" ],
  "broader" : "http://qudt.org/vocab/unit/GM",
  "@context" : {
    "broader" : {
      "@id" : "http://www.w3.org/2004/02/skos/core#broader",
      "@type" : "@id"
    },
    "conversionMultiplierSN" : {
      "@id" : "http://qudt.org/schema/qudt/conversionMultiplierSN",
      "@type" : "http://www.w3.org/2001/XMLSchema#double"
    },
    "hasFactorUnit" : {
      "@id" : "http://qudt.org/schema/qudt/hasFactorUnit",
      "@type" : "@id"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "conversionMultiplier" : {
      "@id" : "http://qudt.org/schema/qudt/conversionMultiplier",
      "@type" : "http://www.w3.org/2001/XMLSchema#decimal"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "hasReciprocalUnit" : {
      "@id" : "http://qudt.org/schema/qudt/hasReciprocalUnit",
      "@type" : "@id"
    },
    "hasQuantityKind" : {
      "@id" : "http://qudt.org/schema/qudt/hasQuantityKind",
      "@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#"
  }
}