* @param base The base model, which contains the contents of the ontology to be processed
* @return A new ontology model
* @see OntModelSpec
*/
public static OntModel createOntologyModel( OntModelSpec spec, ModelMaker maker, Model base ) {
OntModelSpec _spec = new OntModelSpec( spec );
_spec.setImportModelMaker( maker );
return createOntologyModel( _spec, base );
}