/// <summary> /// Checks if the given childproperty can be set subpropertyof the given motherproperty /// </summary> internal static Boolean CheckSubPropertyOfCompatibility(RDFOntologyPropertyModel propertyModel, RDFOntologyDatatypeProperty childProperty, RDFOntologyDatatypeProperty motherProperty) { return(!propertyModel.CheckIsSubPropertyOf(motherProperty, childProperty) && !propertyModel.CheckIsEquivalentPropertyOf(motherProperty, childProperty)); }
/// <summary> /// Checks if the given aproperty can be set equivalentpropertyof the given bproperty /// </summary> internal static Boolean CheckEquivalentPropertyCompatibility(RDFOntologyPropertyModel propertyModel, RDFOntologyDatatypeProperty aProperty, RDFOntologyDatatypeProperty bProperty) { return(!propertyModel.CheckIsSubPropertyOf(aProperty, bProperty) && !propertyModel.CheckIsSuperPropertyOf(aProperty, bProperty)); }
/// <summary> /// Removes the "ontologyFact -> datatypeProperty -> ontologyLiteral" relation from the data /// </summary> public RDFOntologyData RemoveAssertionRelation(RDFOntologyFact ontologyFact, RDFOntologyDatatypeProperty datatypeProperty, RDFOntologyLiteral ontologyLiteral) { if (ontologyFact != null && datatypeProperty != null && ontologyLiteral != null) { this.Relations.Assertions.RemoveEntry(new RDFOntologyTaxonomyEntry(ontologyFact, datatypeProperty, ontologyLiteral)); } return(this); }
/// <summary> /// Adds the "ontologyFact -> datatypeProperty -> ontologyLiteral" relation to the data /// </summary> public RDFOntologyData AddAssertionRelation(RDFOntologyFact ontologyFact, RDFOntologyDatatypeProperty datatypeProperty, RDFOntologyLiteral ontologyLiteral) { if (ontologyFact != null && datatypeProperty != null && ontologyLiteral != null) { //Enforce preliminary check on usage of BASE properties if (!RDFOntologyChecker.CheckReservedProperty(datatypeProperty)) { this.Relations.Assertions.AddEntry(new RDFOntologyTaxonomyEntry(ontologyFact, datatypeProperty, ontologyLiteral)); this.AddLiteral(ontologyLiteral); } else { //Raise warning event to inform the user: Assertion relation cannot be added to the data because usage of BASE reserved properties compromises the taxonomy consistency RDFSemanticsEvents.RaiseSemanticsWarning(String.Format("Assertion relation between fact '{0}' and literal '{1}' cannot be added to the data because usage of BASE reserved properties compromises the taxonomy consistency.", ontologyFact, ontologyLiteral)); } } return(this); }