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://www.linkedmodel.org/schema/vaem#"
    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/constant/Value_MagneticConstant">
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/ConstantValue"/>
    <j.0:hasUnit rdf:resource="http://qudt.org/vocab/unit/FARAD-PER-M"/>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://physics.nist.gov/cuu/Constants/bibliography.html</j.0:informativeReference>
    <j.0:value rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">0.0000012566370614</j.0:value>
    <j.0:valueSN rdf:datatype="http://www.w3.org/2001/XMLSchema#double">1.2566370614E-6</j.0:valueSN>
    <rdfs:label>Value for magnetic constant</rdfs:label>
    <j.1:website rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://physics.nist.gov/cgi-bin/cuu/Value?mu0#mid</j.1:website>
  </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/constant/Value_MagneticConstant>
  rdf:type <http://qudt.org/schema/qudt/ConstantValue> ;
  <http://qudt.org/schema/qudt/hasUnit> <http://qudt.org/vocab/unit/FARAD-PER-M> ;
  <http://qudt.org/schema/qudt/informativeReference> "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/value> 0.0000012566370614 ;
  <http://qudt.org/schema/qudt/valueSN> 1.2566370614E-6 ;
  <http://www.linkedmodel.org/schema/vaem#website> "http://physics.nist.gov/cgi-bin/cuu/Value?mu0#mid"^^xsd:anyURI ;
  rdfs:label "Value for magnetic constant" ;
.

{"resource":"Value for magnetic constant" 
 ,"qname":"constant:Value_MagneticConstant" 
 ,"uri":"http:\/\/qudt.org\/vocab\/constant\/Value_MagneticConstant" 
 ,"properties":["has unit":"unit:FARAD-PER-M" 
    ,"informative reference":"http:\/\/physics.nist.gov\/cuu\/Constants\/bibliography.html" 
    ,"label":"Value for magnetic constant" 
    ,"type":"qudt:ConstantValue" 
    ,"value":"0.0000012566370614" 
    ,"value scientific":"1.2566370614E-6" 
    ,"website":"http:\/\/physics.nist.gov\/cgi-bin\/cuu\/Value?mu0#mid" 
    ]}

{
  "@id" : "http://qudt.org/vocab/constant/Value_MagneticConstant",
  "@type" : "http://qudt.org/schema/qudt/ConstantValue",
  "hasUnit" : "http://qudt.org/vocab/unit/FARAD-PER-M",
  "informativeReference" : "http://physics.nist.gov/cuu/Constants/bibliography.html",
  "value" : "0.0000012566370614",
  "value:SN" : 1.2566370614E-6,
  "website" : "http://physics.nist.gov/cgi-bin/cuu/Value?mu0#mid",
  "label" : "Value for magnetic constant",
  "@context" : {
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      "@type" : "@id"
    },
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    },
    "value" : {
      "@id" : "http://qudt.org/schema/qudt/value",
      "@type" : "http://www.w3.org/2001/XMLSchema#decimal"
    },
    "valueSN" : {
      "@id" : "http://qudt.org/schema/qudt/valueSN",
      "@type" : "http://www.w3.org/2001/XMLSchema#double"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "website" : {
      "@id" : "http://www.linkedmodel.org/schema/vaem#website",
      "@type" : "http://www.w3.org/2001/XMLSchema#anyURI"
    },
    "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#"
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}