《宋书·志·卷二十七》
占说： 彗星出现在太微，国亡，天下易主。
占曰： 彗星出太微，社稷亡，天下易政。
Prognostication: When a comet appears in Taiwei, a nation will perish, and the empire will change hands.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: Prognostication: When a comet appears in Taiwei, a nation will perish, and the empire will change hands. [/INST] 占曰： 彗星出太微，社稷亡，天下易政。</s>
Rewrite the following English passage in the style of Classical Chinese: Prognostication: When a comet appears in Taiwei, a nation will perish, and the empire will change hands.
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占曰： 彗星出太微，社稷亡，天下易政。
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