Work in progress

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    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:j.0="http://www.w3.org/ns/shacl#"
    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/schema/qudt/QuantityValue">
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/schema/qudt"/>
    <rdf:type rdf:resource="http://www.w3.org/2000/01/rdf-schema#Class"/>
    <rdfs:subClassOf rdf:resource="http://qudt.org/schema/qudt/Quantifiable"/>
    <rdfs:subClassOf rdf:nodeID="A0"/>
    <rdfs:subClassOf rdf:resource="http://qudt.org/schema/qudt/Concept"/>
    <rdfs:comment rdf:datatype="http://www.w3.org/1999/02/22-rdf-syntax-ns#HTML">A &lt;i&gt;Quantity Value&lt;/i&gt; expresses the magnitude and kind of a quantity and is given by the product of a numerical value &lt;code&gt;n&lt;/code&gt; and a unit of measure &lt;code&gt;U&lt;/code&gt;. The number multiplying the unit is referred to as the numerical value of the quantity expressed in that unit. Refer to &lt;a href="http://physics.nist.gov/Pubs/SP811/sec07.html"&gt;NIST SP 811 section 7&lt;/a&gt; for more on quantity values.</rdfs:comment>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#Class"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/schema/shacl/qudt"/>
    <rdfs:subClassOf rdf:nodeID="A1"/>
    <rdf:type rdf:resource="http://www.w3.org/ns/shacl#NodeShape"/>
    <rdfs:label>Quantity value</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/schema/qudt/QuantityValue>
  rdf:type rdfs:Class ;
  rdf:type owl:Class ;
  rdf:type <http://www.w3.org/ns/shacl#NodeShape> ;
  rdfs:comment "A <i>Quantity Value</i> expresses the magnitude and kind of a quantity and is given by the product of a numerical value <code>n</code> and a unit of measure <code>U</code>. The number multiplying the unit is referred to as the numerical value of the quantity expressed in that unit. Refer to <a href=\"http://physics.nist.gov/Pubs/SP811/sec07.html\">NIST SP 811 section 7</a> for more on quantity values."^^rdf:HTML ;
  rdfs:isDefinedBy <http://qudt.org/2.1/schema/qudt> ;
  rdfs:isDefinedBy <http://qudt.org/2.1/schema/shacl/qudt> ;
  rdfs:label "Quantity value" ;
  rdfs:subClassOf <http://qudt.org/schema/qudt/Concept> ;
  rdfs:subClassOf <http://qudt.org/schema/qudt/Quantifiable> ;
  rdfs:subClassOf [] ;
  rdfs:subClassOf [] ;
.

{"resource":"Quantity value" 
 ,"qname":"qudt:QuantityValue" 
 ,"uri":"http:\/\/qudt.org\/schema\/qudt\/QuantityValue" 
 ,"properties":["comment":"A <i>Quantity Value<\/i> expresses the magnitude and kind of a quantity and is given by the product of a numerical value <code>n<\/code> and a unit of measure <code>U<\/code>. The number multiplying the unit is referred to as the numerical value of the quantity expressed in that unit. Refer to <a href=\"http:\/\/physics.nist.gov\/Pubs\/SP811\/sec07.html\">NIST SP 811 section 7<\/a> for more on quantity values." 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/schema\/qudt>" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/schema\/shacl\/qudt>" 
    ,"label":"Quantity value" 
    ,"subClassOf":null 
    ,"subClassOf":null 
    ,"subClassOf":"qudt:Concept" 
    ,"subClassOf":"qudt:Quantifiable" 
    ,"type":"rdfs:Class" 
    ,"type":"owl:Class" 
    ,"type":"sh:NodeShape" 
    ]}

{
  "@id" : "http://qudt.org/schema/qudt/QuantityValue",
  "@type" : [ "rdfs:Class", "owl:Class", "http://www.w3.org/ns/shacl#NodeShape" ],
  "comment" : "A <i>Quantity Value</i> expresses the magnitude and kind of a quantity and is given by the product of a numerical value <code>n</code> and a unit of measure <code>U</code>. The number multiplying the unit is referred to as the numerical value of the quantity expressed in that unit. Refer to <a href=\"http://physics.nist.gov/Pubs/SP811/sec07.html\">NIST SP 811 section 7</a> for more on quantity values.",
  "isDefinedBy" : [ "http://qudt.org/2.1/schema/qudt", "http://qudt.org/2.1/schema/shacl/qudt" ],
  "label" : "Quantity value",
  "subClassOf" : [ "http://qudt.org/schema/qudt/Quantifiable", "_:b0", "http://qudt.org/schema/qudt/Concept", "_:b1" ],
  "@context" : {
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "subClassOf" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#subClassOf",
      "@type" : "@id"
    },
    "comment" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#comment",
      "@type" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#HTML"
    },
    "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#"
  }
}