《宋书·志·卷二十八》
汉宣帝五凤二年正月，甘露降临京城。
汉宣帝五凤二年正月，甘露降京师。
In the first month of the second year of the Wufeng era under Emperor Xuan of Han, sweet dew befell the capital.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 汉宣帝五凤二年正月，甘露降京师。 [/INST] In the first month of the second year of the Wufeng era under Emperor Xuan of Han, sweet dew befell the capital.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 汉宣帝五凤二年正月，甘露降京师。
user
In the first month of the second year of the Wufeng era under Emperor Xuan of Han, sweet dew befell the capital.
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