return directAnswerSystemPrompt;
    }

    /**
     * Gets the query regeneration prompt template.
     *
     * @return the query regeneration prompt
     */
    protected String getQueryRegenerationPrompt() {
        if (queryRegenerationPrompt == null) {
            throw new LlmException("queryRegenerationPrompt is not configured for " + getName());
        }
        return queryRegenerationPrompt;
    }