/// <summary>
/// Adds the given literal as alternative label annotation of the given concept within the conceptScheme
/// </summary>
public static RDFSKOSConceptScheme AddAltLabelAnnotation(this RDFSKOSConceptScheme conceptScheme,
RDFSKOSConcept concept,
RDFOntologyLiteral altLabelLiteral)
{
if (conceptScheme != null && concept != null && altLabelLiteral != null)
{
//Only plain literals are allowed as skos:altLabel annotations
if (altLabelLiteral.Value is RDFPlainLiteral)
{
if (RDFSKOSChecker.CheckAltLabel(conceptScheme, concept, altLabelLiteral))
{
//Add altLabel annotation
conceptScheme.Annotations.AltLabel.AddEntry(new RDFOntologyTaxonomyEntry(concept, RDFVocabulary.SKOS.ALT_LABEL.ToRDFOntologyAnnotationProperty(), altLabelLiteral));
}
}
}
return(conceptScheme);
}
/// <summary>
/// Adds the given label as alternative label of the given concept within the conceptScheme
/// </summary>
public static RDFSKOSConceptScheme AddAltLabelRelation(this RDFSKOSConceptScheme conceptScheme,
RDFSKOSConcept concept,
RDFSKOSLabel label,
RDFOntologyLiteral altLabelLiteral)
{
if (conceptScheme != null && concept != null && label != null && altLabelLiteral != null)
{
//Only plain literals are allowed as skosxl:altLabel assertions
if (altLabelLiteral.Value is RDFPlainLiteral)
{
if (RDFSKOSChecker.CheckAltLabel(conceptScheme, concept, altLabelLiteral))
{
//Add altLabel relation
conceptScheme.Relations.AltLabel.AddEntry(new RDFOntologyTaxonomyEntry(concept, RDFVocabulary.SKOS.SKOSXL.ALT_LABEL.ToRDFOntologyObjectProperty(), label));
//Add literalForm relation
conceptScheme.Relations.LiteralForm.AddEntry(new RDFOntologyTaxonomyEntry(label, RDFVocabulary.SKOS.SKOSXL.LITERAL_FORM.ToRDFOntologyDatatypeProperty(), altLabelLiteral));
}
}
}
return(conceptScheme);
}