jena - How could I get all the informations of an OntClass? -

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i working on ontologies issues. code in java , i'm using jena in order manipulate rdf/turtle files. collect informations of ontclass knowing name. example, have ontclass:

@prefix isys: <http://myonto.installsys/rule#> .    isys:rule   rdf:type owl:class ;   rdfs:comment "design principle rules used in sidp documents"^^xsd:string ;   rdfs:label "rule"^^xsd:string ;   rdfs:subclassof owl:thing ;   owl:equivalentclass [       rdf:type owl:restriction ;       owl:onproperty ata:ata_number ;       owl:somevaluesfrom xsd:integer ;     ] ;   owl:equivalentclass [       rdf:type owl:restriction ;       owl:onproperty isys:number ;       owl:somevaluesfrom xsd:integer ;     ] ;   owl:equivalentclass [       rdf:type owl:restriction ;       owl:onproperty isys:object_1_a ;       owl:somevaluesfrom xsd:string ;     ] ; .

and suppose have prefix , rule can 

    ontclass rule = onto.getontclass("http://myonto.installsys/rule#rule");

i aware can use functions listequivalentclassor listsublclasse.

but know if there way know informations "one" function or have explicitly ?

thank you, if need more explications glad discuss


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