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: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/exactMatch">
    <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#ObjectProperty"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/3.0.0/schema/qudt"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/SymmetricRelation"/>
    <rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/3.0.0/schema/shacl/qudt"/>
    <rdfs:label>exact match</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/exactMatch>
  rdf:type <http://qudt.org/schema/qudt/SymmetricRelation> ;
  rdf:type rdf:Property ;
  rdf:type owl:ObjectProperty ;
  rdfs:isDefinedBy <http://qudt.org/3.0.0/schema/qudt> ;
  rdfs:isDefinedBy <http://qudt.org/3.0.0/schema/shacl/qudt> ;
  rdfs:label "exact match" ;
.

{"resource":"exact match" 
 ,"qname":"qudt:exactMatch" 
 ,"uri":"http:\/\/qudt.org\/schema\/qudt\/exactMatch" 
 ,"properties":["isDefinedBy":"<http:\/\/qudt.org\/3.0.0\/schema\/qudt>" 
    ,"isDefinedBy":"<http:\/\/qudt.org\/3.0.0\/schema\/shacl\/qudt>" 
    ,"label":"exact match" 
    ,"type":"qudt:SymmetricRelation" 
    ,"type":"rdf:Property" 
    ,"type":"owl:ObjectProperty" 
    ]}

{
  "@id" : "http://qudt.org/schema/qudt/exactMatch",
  "@type" : [ "owl:ObjectProperty", "http://qudt.org/schema/qudt/SymmetricRelation", "rdf:Property" ],
  "isDefinedBy" : [ "http://qudt.org/3.0.0/schema/qudt", "http://qudt.org/3.0.0/schema/shacl/qudt" ],
  "label" : "exact match",
  "@context" : {
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "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#"
  }
}