Work in progress

<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:j.0="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/schema/qudt/allowedUnitOfSystem">
    <rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/schema/shacl/qudt"/>
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#ObjectProperty"/>
    <j.0:description rdf:datatype="http://www.w3.org/1999/02/22-rdf-syntax-ns#HTML">This property relates a unit of measure with a unit system that does not define the unit, but allows its use within the system. An allowed unit must be convertible to some dimensionally eqiuvalent unit that is defined by the system.</j.0:description>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/schema/qudt"/>
    <rdfs:label>allowed unit of system</rdfs:label>
    <rdfs:subPropertyOf rdf:resource="http://qudt.org/schema/qudt/unitOfSystem"/>
    <owl:inverseOf rdf:resource="http://qudt.org/schema/qudt/hasAllowedUnit"/>
  </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/allowedUnitOfSystem>
  rdf:type rdf:Property ;
  rdf:type owl:ObjectProperty ;
  <http://purl.org/dc/terms/description> "This property relates a unit of measure with a unit system that does not define the unit, but allows its use within the system. An allowed unit must be convertible to some dimensionally eqiuvalent unit that is defined by the system."^^rdf:HTML ;
  rdfs:isDefinedBy <http://qudt.org/2.1/schema/qudt> ;
  rdfs:isDefinedBy <http://qudt.org/2.1/schema/shacl/qudt> ;
  rdfs:label "allowed unit of system" ;
  rdfs:subPropertyOf <http://qudt.org/schema/qudt/unitOfSystem> ;
  owl:inverseOf <http://qudt.org/schema/qudt/hasAllowedUnit> ;
.

{"resource":"allowed unit of system" 
 ,"qname":"qudt:allowedUnitOfSystem" 
 ,"uri":"http:\/\/qudt.org\/schema\/qudt\/allowedUnitOfSystem" 
 ,"properties":["description":"This property relates a unit of measure with a unit system that does not define the unit, but allows its use within the system. An allowed unit must be convertible to some dimensionally eqiuvalent unit that is defined by the system." 
    ,"inverseOf":"qudt:hasAllowedUnit" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/schema\/qudt>" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/2.1\/schema\/shacl\/qudt>" 
    ,"label":"allowed unit of system" 
    ,"subPropertyOf":"qudt:unitOfSystem" 
    ,"type":"rdf:Property" 
    ,"type":"owl:ObjectProperty" 
    ]}

{
  "@id" : "http://qudt.org/schema/qudt/allowedUnitOfSystem",
  "@type" : [ "rdf:Property", "owl:ObjectProperty" ],
  "description" : "This property relates a unit of measure with a unit system that does not define the unit, but allows its use within the system. An allowed unit must be convertible to some dimensionally eqiuvalent unit that is defined by the system.",
  "isDefinedBy" : [ "http://qudt.org/2.1/schema/shacl/qudt", "http://qudt.org/2.1/schema/qudt" ],
  "label" : "allowed unit of system",
  "subPropertyOf" : "http://qudt.org/schema/qudt/unitOfSystem",
  "inverseOf" : "http://qudt.org/schema/qudt/hasAllowedUnit",
  "@context" : {
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "description" : {
      "@id" : "http://purl.org/dc/terms/description",
      "@type" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#HTML"
    },
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "subPropertyOf" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#subPropertyOf",
      "@type" : "@id"
    },
    "inverseOf" : {
      "@id" : "http://www.w3.org/2002/07/owl#inverseOf",
      "@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#"
  }
}