public void exportEquivalenceRelations() { for (EquivalenceRelation ir : this.mobi.getAllEquivalenceRelations().values()) { OntClass classeA = this.createJenaClass(ir.getClassA()); OntClass classeB = this.createJenaClass(ir.getClassB()); classeA.addEquivalentClass(classeB); classeB.addEquivalentClass(classeA); } }