class SimpleCatalogManager implements CatalogManager {

    @Override
    public void removeUnversionedDistribution(Resource catalogId, Resource unversionedRecordId,
                                              Resource distributionId) {
        try (RepositoryConnection conn = configProvider.getRepository().getConnection()) {
            Distribution distribution = utils.getUnversionedDistribution(catalogId, unversionedRecordId, distributionId,
                    conn);
            conn.begin();
            utils.removeObjectWithRelationship(distribution.getResource(), unversionedRecordId,
                    UnversionedRecord.unversionedDistribution_IRI, conn);
            conn.commit();
        }
    }

    public  SimpleCatalogManager();

}