《旧唐书·本纪·卷十》
三日，皇后在宫苑中祭祀先蚕。
己巳，皇后祀先蚕于苑中。
On the third day, the empress conducted a sacrificial rite for the ancestral silkworm at the palace garden.
<s>[INST] Transpose the following Modern Chinese text into Classical Chinese: 三日，皇后在宫苑中祭祀先蚕。 [/INST] 己巳，皇后祀先蚕于苑中。</s>
Transpose the following Modern Chinese text into Classical Chinese: 三日，皇后在宫苑中祭祀先蚕。
user
己巳，皇后祀先蚕于苑中。
assistant