logger.debug("getTuples() called with query: "); logger.debug(query);
    private TupleIterator getTuples(String query) throws RepositoryException {        Map parameters = new HashMap();        parameters.put("lang", QUERY_LANGUAGE);        parameters.put("query", query);                try {            return m_fedora.getTuples(parameters);        } catch (IOException e) {            throw new RepositoryException("Error getting tuples from Fedora: " +                                          e.getMessage(), e);        }    }