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/LB-PER-M3">
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">"Pound per Cubic Meter" is a unit for  'Density' expressed as $lb/m^{3}$.</j.1:description>
    <j.0:hasFactorUnit rdf:nodeID="A0"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/3.1.0/vocab/unit"/>
    <j.0:conversionMultiplierSN rdf:datatype="http://www.w3.org/2001/XMLSchema#double">4.5359237E-1</j.0:conversionMultiplierSN>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/MassDensity"/>
    <rdfs:label xml:lang="en">Pound per Cubic Metre</rdfs:label>
    <rdfs:label xml:lang="en-US">Pound per Cubic Meter</rdfs:label>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/Density"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/Unit"/>
    <j.0:symbol>lbm/m³</j.0:symbol>
    <j.0:applicableSystem rdf:resource="http://qudt.org/vocab/sou/CGS"/>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L-3I0M1H0T0D0"/>
    <j.0:ucumCode rdf:datatype="http://qudt.org/schema/qudt/UCUMcs">[lb_av].m-3</j.0:ucumCode>
    <j.0:expression rdf:datatype="http://qudt.org/schema/qudt/LatexString">$lb/m^{3}$</j.0:expression>
    <j.0:conversionMultiplier rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">0.45359237</j.0:conversionMultiplier>
    <j.0:hasFactorUnit rdf:nodeID="A1"/>
  </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/LB-PER-M3>
  rdf:type <http://qudt.org/schema/qudt/Unit> ;
  <http://purl.org/dc/terms/description> "\"Pound per Cubic Meter\" is a unit for  'Density' expressed as $lb/m^{3}$."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableSystem> <http://qudt.org/vocab/sou/CGS> ;
  <http://qudt.org/schema/qudt/conversionMultiplier> 0.45359237 ;
  <http://qudt.org/schema/qudt/conversionMultiplierSN> 4.5359237E-1 ;
  <http://qudt.org/schema/qudt/expression> "$lb/m^{3}$"^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L-3I0M1H0T0D0> ;
  <http://qudt.org/schema/qudt/hasFactorUnit> [] ;
  <http://qudt.org/schema/qudt/hasFactorUnit> [] ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/Density> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/MassDensity> ;
  <http://qudt.org/schema/qudt/symbol> "lbm/m³" ;
  <http://qudt.org/schema/qudt/ucumCode> "[lb_av].m-3"^^<http://qudt.org/schema/qudt/UCUMcs> ;
  rdfs:isDefinedBy <http://qudt.org/3.1.0/vocab/unit> ;
  rdfs:label "Pound per Cubic Meter"@en-US ;
  rdfs:label "Pound per Cubic Metre"@en ;
.

{"resource":"Pound per Cubic Metre" 
 ,"qname":"unit:LB-PER-M3" 
 ,"uri":"http:\/\/qudt.org\/vocab\/unit\/LB-PER-M3" 
 ,"properties":["applicable system":"sou:CGS" 
    ,"conversion multiplier":"0.45359237" 
    ,"conversion multiplier scientific":"4.5359237E-1" 
    ,"description":"\"Pound per Cubic Meter\" is a unit for  'Density' expressed as $lb\/m^{3}$." 
    ,"expression":"$lb\/m^{3}$" 
    ,"has dimension vector":"dimension:A0E0L-3I0M1H0T0D0" 
    ,"has quantity kind":"quantitykind:Density" 
    ,"has quantity kind":"quantitykind:MassDensity" 
    ,"hasFactorUnit":null 
    ,"hasFactorUnit":null 
    ,"isDefinedBy":"<http:\/\/qudt.org\/3.1.0\/vocab\/unit>" 
    ,"label":"Pound per Cubic Meter" 
    ,"label":"Pound per Cubic Metre" 
    ,"symbol":"lbm\/m³" 
    ,"type":"qudt:Unit" 
    ,"ucum code":"[lb_av].m-3" 
    ]}

{
  "@id" : "http://qudt.org/vocab/unit/LB-PER-M3",
  "@type" : "http://qudt.org/schema/qudt/Unit",
  "description" : "\"Pound per Cubic Meter\" is a unit for  'Density' expressed as $lb/m^{3}$.",
  "applicableSystem" : "http://qudt.org/vocab/sou/CGS",
  "conversionMultiplier" : "0.45359237",
  "conversionMultiplier:SN" : 0.45359237,
  "expression" : "$lb/m^{3}$",
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L-3I0M1H0T0D0",
  "hasFactorUnit" : [ "_:b0", "_:b1" ],
  "hasQuantityKind" : [ "http://qudt.org/vocab/quantitykind/MassDensity", "http://qudt.org/vocab/quantitykind/Density" ],
  "symbol" : "lbm/m³",
  "ucumCode" : "[lb_av].m-3",
  "isDefinedBy" : "http://qudt.org/3.1.0/vocab/unit",
  "label" : [ {
    "@language" : "en",
    "@value" : "Pound per Cubic Metre"
  }, {
    "@language" : "en-us",
    "@value" : "Pound per Cubic Meter"
  } ],
  "@context" : {
    "description" : {
      "@id" : "http://purl.org/dc/terms/description",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "hasFactorUnit" : {
      "@id" : "http://qudt.org/schema/qudt/hasFactorUnit",
      "@type" : "@id"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "conversionMultiplierSN" : {
      "@id" : "http://qudt.org/schema/qudt/conversionMultiplierSN",
      "@type" : "http://www.w3.org/2001/XMLSchema#double"
    },
    "hasQuantityKind" : {
      "@id" : "http://qudt.org/schema/qudt/hasQuantityKind",
      "@type" : "@id"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "symbol" : {
      "@id" : "http://qudt.org/schema/qudt/symbol"
    },
    "applicableSystem" : {
      "@id" : "http://qudt.org/schema/qudt/applicableSystem",
      "@type" : "@id"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "ucumCode" : {
      "@id" : "http://qudt.org/schema/qudt/ucumCode",
      "@type" : "http://qudt.org/schema/qudt/UCUMcs"
    },
    "expression" : {
      "@id" : "http://qudt.org/schema/qudt/expression",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "conversionMultiplier" : {
      "@id" : "http://qudt.org/schema/qudt/conversionMultiplier",
      "@type" : "http://www.w3.org/2001/XMLSchema#decimal"
    },
    "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#"
  }
}