public static bool IsXsdDatatype(this OntologyClass oClass)
{
if (oClass.IsNamed())
{
return(oClass.GetUri().AbsoluteUri.StartsWith(XmlSpecsHelper.NamespaceXmlSchema, StringComparison.Ordinal));
}
return(false);
}
public static bool IsOwlThing(this OntologyClass oClass)
{
return(oClass.IsNamed() && oClass.GetUri().AbsoluteUri.Equals(OWL.Thing.AbsoluteUri));
}
public static bool IsRdfsLiteral(this OntologyClass oClass)
{
return(oClass.IsNamed() && oClass.GetUri().AbsoluteUri.Equals(VocabularyHelper.OWL.Thing.AbsoluteUri));
}