Work in progress

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    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/quantitykind/Dimensionless">
    <j.0:symbol>U</j.0:symbol>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/HeartBeat"/>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a "pure" number, and as such always has a dimension of 1. Dimensionless quantities are widely used in mathematics, physics, engineering, economics, and in everyday life (such as in counting). Numerous well-known quantities, such as $\pi$, $\epsilon$, and $\psi$, are dimensionless. By contrast, non-dimensionless quantities are measured in units of length, area, time, etc. Dimensionless quantities are often defined as products or ratios of quantities that are not dimensionless, but whose dimensions cancel out when their powers are multiplied.</j.1:description>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/SUSCEPTIBILITY_MAG"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/DECADE"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/NP"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/RPK"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/GigaBasePair"/>
    <j.0:dbpediaMatch rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://dbpedia.org/resource/Dimensionless_quantity</j.0:dbpediaMatch>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/UNITLESS"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/SUSCEPTIBILITY_ELEC"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/OCT"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/Flight"/>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/NUM"/>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Dimensionless_quantity</j.0:informativeReference>
    <rdfs:label xml:lang="en">Dimensionless</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/Dimensionless>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://purl.org/dc/terms/description> "In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a \"pure\" number, and as such always has a dimension of 1. Dimensionless quantities are widely used in mathematics, physics, engineering, economics, and in everyday life (such as in counting). Numerous well-known quantities, such as $\\pi$, $\\epsilon$, and $\\psi$, are dimensionless. By contrast, non-dimensionless quantities are measured in units of length, area, time, etc. Dimensionless quantities are often defined as products or ratios of quantities that are not dimensionless, but whose dimensions cancel out when their powers are multiplied."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/DECADE> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/Flight> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/GigaBasePair> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/HeartBeat> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/NP> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/NUM> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/OCT> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/RPK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/SUSCEPTIBILITY_ELEC> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/SUSCEPTIBILITY_MAG> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/UNITLESS> ;
  <http://qudt.org/schema/qudt/dbpediaMatch> "http://dbpedia.org/resource/Dimensionless_quantity"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1> ;
  <http://qudt.org/schema/qudt/informativeReference> "http://en.wikipedia.org/wiki/Dimensionless_quantity"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/symbol> "U" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Dimensionless"@en ;
.

{"resource":"Dimensionless" 
 ,"qname":"quantitykind:Dimensionless" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/Dimensionless" 
 ,"properties":["applicable unit":"unit:DECADE" 
    ,"applicable unit":"unit:Flight" 
    ,"applicable unit":"unit:GigaBasePair" 
    ,"applicable unit":"unit:HeartBeat" 
    ,"applicable unit":"unit:NP" 
    ,"applicable unit":"unit:NUM" 
    ,"applicable unit":"unit:OCT" 
    ,"applicable unit":"unit:RPK" 
    ,"applicable unit":"unit:SUSCEPTIBILITY_ELEC" 
    ,"applicable unit":"unit:SUSCEPTIBILITY_MAG" 
    ,"applicable unit":"unit:UNITLESS" 
    ,"dbpedia match":"http:\/\/dbpedia.org\/resource\/Dimensionless_quantity" 
    ,"description":"In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a \"pure\" number, and as such always has a dimension of 1. Dimensionless quantities are widely used in mathematics, physics, engineering, economics, and in everyday life (such as in counting). Numerous well-known quantities, such as $\\pi$, $\\epsilon$, and $\\psi$, are dimensionless. By contrast, non-dimensionless quantities are measured in units of length, area, time, etc. Dimensionless quantities are often defined as products or ratios of quantities that are not dimensionless, but whose dimensions cancel out when their powers are multiplied." 
    ,"has dimension vector":"dimension:A0E0L0I0M0H0T0D1" 
    ,"informative reference":"http:\/\/en.wikipedia.org\/wiki\/Dimensionless_quantity" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/vocab\/quantitykind>" 
    ,"label":"Dimensionless" 
    ,"symbol":"U" 
    ,"type":"qudt:QuantityKind" 
    ]}

{
  "@id" : "http://qudt.org/vocab/quantitykind/Dimensionless",
  "@type" : "http://qudt.org/schema/qudt/QuantityKind",
  "description" : "In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a \"pure\" number, and as such always has a dimension of 1. Dimensionless quantities are widely used in mathematics, physics, engineering, economics, and in everyday life (such as in counting). Numerous well-known quantities, such as $\\pi$, $\\epsilon$, and $\\psi$, are dimensionless. By contrast, non-dimensionless quantities are measured in units of length, area, time, etc. Dimensionless quantities are often defined as products or ratios of quantities that are not dimensionless, but whose dimensions cancel out when their powers are multiplied.",
  "applicableUnit" : [ "http://qudt.org/vocab/unit/HeartBeat", "http://qudt.org/vocab/unit/SUSCEPTIBILITY_MAG", "http://qudt.org/vocab/unit/DECADE", "http://qudt.org/vocab/unit/NP", "http://qudt.org/vocab/unit/RPK", "http://qudt.org/vocab/unit/GigaBasePair", "http://qudt.org/vocab/unit/UNITLESS", "http://qudt.org/vocab/unit/SUSCEPTIBILITY_ELEC", "http://qudt.org/vocab/unit/OCT", "http://qudt.org/vocab/unit/Flight", "http://qudt.org/vocab/unit/NUM" ],
  "dbpediaMatch" : "http://dbpedia.org/resource/Dimensionless_quantity",
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D1",
  "informativeReference" : "http://en.wikipedia.org/wiki/Dimensionless_quantity",
  "symbol" : "U",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : {
    "@language" : "en",
    "@value" : "Dimensionless"
  },
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      "@id" : "http://qudt.org/schema/qudt/symbol"
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    "isDefinedBy" : {
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      "@type" : "@id"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "informativeReference" : {
      "@id" : "http://qudt.org/schema/qudt/informativeReference",
      "@type" : "http://www.w3.org/2001/XMLSchema#anyURI"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
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}