final SitemapsHelper sitemapsHelper = crawlerContainer.getComponent("sitemapsHelper");
        try (final InputStream responseBody = responseData.getResponseBody()) {
            final SitemapSet sitemapSet = sitemapsHelper.parse(responseBody);
            final Set<RequestData> requestDataSet = new LinkedHashSet<>();
            for (final Sitemap sitemap : sitemapSet.getSitemaps()) {