[Issue]: <title> 输出结果是否可以定制化

[jiangyong07]

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• [ ] I have searched the existing issues and this bug is not already filed.
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Describe the issue

用了几次，感觉graphrag功能非常强大。但处理长文本的时候，时间花费很多，而我需要的资料相对具体。比如，我只需要某个人的相关信息：像是籍贯、生卒年、亲属关系、社会关系等。是否可以通过改写Prompt来实现定制化的输出？这样也可以节省很多时间和算力。如果可以，程序中的4个prompt该如何改写呢？

Steps to reproduce

No response

GraphRAG Config Used

# Paste your config here

Logs and screenshots

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Additional Information

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