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:j.2="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/quantitykind/PayloadMass">
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PFUND"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/GM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MOMME_Pearl"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TON"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/U"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DWT"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/Hundredweight_UK"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TON_SHORT"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DRAM_US"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/HectoGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/CentiGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/Pennyweight"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/Quarter_UK"/>
    <j.0:plainTextDescription>Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages.</j.0:plainTextDescription>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/EarthMass"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TON_LONG"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TON_Metric"/>
    <j.2:broader rdf:resource="http://qudt.org/vocab/quantitykind/Mass"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MilliGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TON_US"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/Hundredweight_US"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DecaGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/GRAIN"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/CARAT"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TON_UK"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PlanckMass"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PicoGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/SLUG"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/KiloGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/SolarMass"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/FemtoGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/Stone_UK"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/CWT_SHORT"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MicroGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/LunarMass"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TON_Assay"/>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages.</j.1:description>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/KiloTON_Metric"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DeciGM"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/NanoGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MegaTON"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/OZ_M"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DeciTONNE"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/LB_T"/>
    <rdfs:label xml:lang="en">Payload Mass</rdfs:label>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/OZ"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/CWT_LONG"/>
    <j.0:symbol>M_P</j.0:symbol>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MegaGM"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DeciTON_Metric"/>
    <rdfs:comment>Applicable units are those of quantitykind:Mass</rdfs:comment>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I0M1H0T0D0"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/KiloTONNE"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MegaTONNE"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/LB_M"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/AMU"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MOMME_Textile"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TONNE"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/OZ_TROY"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/LB"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DRAM_UK"/>
  </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/PayloadMass>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://purl.org/dc/terms/description> "Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/AMU> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/CARAT> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/CWT_LONG> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/CWT_SHORT> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/CentiGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DRAM_UK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DRAM_US> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DWT> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DecaGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DeciGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DeciTONNE> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DeciTON_Metric> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/EarthMass> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/FemtoGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/GM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/GRAIN> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/HectoGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/Hundredweight_UK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/Hundredweight_US> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/KiloGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/KiloTONNE> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/KiloTON_Metric> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/LB> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/LB_M> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/LB_T> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/LunarMass> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MOMME_Pearl> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MOMME_Textile> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MegaGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MegaTON> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MegaTONNE> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MicroGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MilliGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/NanoGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/OZ> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/OZ_M> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/OZ_TROY> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PFUND> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/Pennyweight> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PicoGM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PlanckMass> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/Quarter_UK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/SLUG> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/SolarMass> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/Stone_UK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TON> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TONNE> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TON_Assay> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TON_LONG> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TON_Metric> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TON_SHORT> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TON_UK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TON_US> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/U> ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I0M1H0T0D0> ;
  <http://qudt.org/schema/qudt/plainTextDescription> "Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages." ;
  <http://qudt.org/schema/qudt/symbol> "M_P" ;
  rdfs:comment "Applicable units are those of quantitykind:Mass" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Payload Mass"@en ;
  <http://www.w3.org/2004/02/skos/core#broader> <http://qudt.org/vocab/quantitykind/Mass> ;
.

{"resource":"Payload Mass" 
 ,"qname":"quantitykind:PayloadMass" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/PayloadMass" 
 ,"properties":["applicable unit":"unit:AMU" 
    ,"applicable unit":"unit:CARAT" 
    ,"applicable unit":"unit:CWT_LONG" 
    ,"applicable unit":"unit:CWT_SHORT" 
    ,"applicable unit":"unit:CentiGM" 
    ,"applicable unit":"unit:DRAM_UK" 
    ,"applicable unit":"unit:DRAM_US" 
    ,"applicable unit":"unit:DWT" 
    ,"applicable unit":"unit:DecaGM" 
    ,"applicable unit":"unit:DeciGM" 
    ,"applicable unit":"unit:DeciTONNE" 
    ,"applicable unit":"unit:DeciTON_Metric" 
    ,"applicable unit":"unit:EarthMass" 
    ,"applicable unit":"unit:FemtoGM" 
    ,"applicable unit":"unit:GM" 
    ,"applicable unit":"unit:GRAIN" 
    ,"applicable unit":"unit:HectoGM" 
    ,"applicable unit":"unit:Hundredweight_UK" 
    ,"applicable unit":"unit:Hundredweight_US" 
    ,"applicable unit":"unit:KiloGM" 
    ,"applicable unit":"unit:KiloTONNE" 
    ,"applicable unit":"unit:KiloTON_Metric" 
    ,"applicable unit":"unit:LB" 
    ,"applicable unit":"unit:LB_M" 
    ,"applicable unit":"unit:LB_T" 
    ,"applicable unit":"unit:LunarMass" 
    ,"applicable unit":"unit:MOMME_Pearl" 
    ,"applicable unit":"unit:MOMME_Textile" 
    ,"applicable unit":"unit:MegaGM" 
    ,"applicable unit":"unit:MegaTON" 
    ,"applicable unit":"unit:MegaTONNE" 
    ,"applicable unit":"unit:MicroGM" 
    ,"applicable unit":"unit:MilliGM" 
    ,"applicable unit":"unit:NanoGM" 
    ,"applicable unit":"unit:OZ" 
    ,"applicable unit":"unit:OZ_M" 
    ,"applicable unit":"unit:OZ_TROY" 
    ,"applicable unit":"unit:PFUND" 
    ,"applicable unit":"unit:Pennyweight" 
    ,"applicable unit":"unit:PicoGM" 
    ,"applicable unit":"unit:PlanckMass" 
    ,"applicable unit":"unit:Quarter_UK" 
    ,"applicable unit":"unit:SLUG" 
    ,"applicable unit":"unit:SolarMass" 
    ,"applicable unit":"unit:Stone_UK" 
    ,"applicable unit":"unit:TON" 
    ,"applicable unit":"unit:TONNE" 
    ,"applicable unit":"unit:TON_Assay" 
    ,"applicable unit":"unit:TON_LONG" 
    ,"applicable unit":"unit:TON_Metric" 
    ,"applicable unit":"unit:TON_SHORT" 
    ,"applicable unit":"unit:TON_UK" 
    ,"applicable unit":"unit:TON_US" 
    ,"applicable unit":"unit:U" 
    ,"comment":"Applicable units are those of quantitykind:Mass" 
    ,"description":"Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages." 
    ,"description (plain text)":"Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages." 
    ,"has broader":"quantitykind:Mass" 
    ,"has dimension vector":"dimension:A0E0L0I0M1H0T0D0" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/quantitykind>" 
    ,"label":"Payload Mass" 
    ,"symbol":"M_P" 
    ,"type":"qudt:QuantityKind" 
    ]}

{
  "@id" : "http://qudt.org/vocab/quantitykind/PayloadMass",
  "@type" : "http://qudt.org/schema/qudt/QuantityKind",
  "description" : "Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages.",
  "applicableUnit" : [ "http://qudt.org/vocab/unit/PFUND", "http://qudt.org/vocab/unit/GM", "http://qudt.org/vocab/unit/MOMME_Pearl", "http://qudt.org/vocab/unit/TON", "http://qudt.org/vocab/unit/U", "http://qudt.org/vocab/unit/DWT", "http://qudt.org/vocab/unit/Hundredweight_UK", "http://qudt.org/vocab/unit/TON_SHORT", "http://qudt.org/vocab/unit/DRAM_US", "http://qudt.org/vocab/unit/HectoGM", "http://qudt.org/vocab/unit/CentiGM", "http://qudt.org/vocab/unit/Pennyweight", "http://qudt.org/vocab/unit/Quarter_UK", "http://qudt.org/vocab/unit/EarthMass", "http://qudt.org/vocab/unit/TON_LONG", "http://qudt.org/vocab/unit/TON_Metric", "http://qudt.org/vocab/unit/MilliGM", "http://qudt.org/vocab/unit/TON_US", "http://qudt.org/vocab/unit/Hundredweight_US", "http://qudt.org/vocab/unit/DecaGM", "http://qudt.org/vocab/unit/GRAIN", "http://qudt.org/vocab/unit/CARAT", "http://qudt.org/vocab/unit/TON_UK", "http://qudt.org/vocab/unit/PlanckMass", "http://qudt.org/vocab/unit/PicoGM", "http://qudt.org/vocab/unit/SLUG", "http://qudt.org/vocab/unit/KiloGM", "http://qudt.org/vocab/unit/SolarMass", "http://qudt.org/vocab/unit/FemtoGM", "http://qudt.org/vocab/unit/Stone_UK", "http://qudt.org/vocab/unit/CWT_SHORT", "http://qudt.org/vocab/unit/MicroGM", "http://qudt.org/vocab/unit/LunarMass", "http://qudt.org/vocab/unit/TON_Assay", "http://qudt.org/vocab/unit/KiloTON_Metric", "http://qudt.org/vocab/unit/DeciGM", "http://qudt.org/vocab/unit/NanoGM", "http://qudt.org/vocab/unit/MegaTON", "http://qudt.org/vocab/unit/OZ_M", "http://qudt.org/vocab/unit/DeciTONNE", "http://qudt.org/vocab/unit/LB_T", "http://qudt.org/vocab/unit/OZ", "http://qudt.org/vocab/unit/CWT_LONG", "http://qudt.org/vocab/unit/MegaGM", "http://qudt.org/vocab/unit/DeciTON_Metric", "http://qudt.org/vocab/unit/KiloTONNE", "http://qudt.org/vocab/unit/MegaTONNE", "http://qudt.org/vocab/unit/LB_M", "http://qudt.org/vocab/unit/AMU", "http://qudt.org/vocab/unit/MOMME_Textile", "http://qudt.org/vocab/unit/TONNE", "http://qudt.org/vocab/unit/OZ_TROY", "http://qudt.org/vocab/unit/LB", "http://qudt.org/vocab/unit/DRAM_UK" ],
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I0M1H0T0D0",
  "plainTextDescription" : "Payload mass is the mass of the payload carried by the craft. In a multistage spacecraft the payload mass of the last stage is the mass of the payload and the payload masses of the other stages are considered to be the gross masses of the next stages.",
  "symbol" : "M_P",
  "comment" : "Applicable units are those of quantitykind:Mass",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : {
    "@language" : "en",
    "@value" : "Payload Mass"
  },
  "broader" : "http://qudt.org/vocab/quantitykind/Mass",
  "@context" : {
    "applicableUnit" : {
      "@id" : "http://qudt.org/schema/qudt/applicableUnit",
      "@type" : "@id"
    },
    "plainTextDescription" : {
      "@id" : "http://qudt.org/schema/qudt/plainTextDescription"
    },
    "broader" : {
      "@id" : "http://www.w3.org/2004/02/skos/core#broader",
      "@type" : "@id"
    },
    "description" : {
      "@id" : "http://purl.org/dc/terms/description",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "symbol" : {
      "@id" : "http://qudt.org/schema/qudt/symbol"
    },
    "comment" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#comment"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@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#"
  }
}