《资治通鉴·汉纪·汉纪十六》
甲辰，长信少府韦贤担任丞相。
甲辰，长信少府韦贤为丞相。
On Jiachen day, Wei Xian, the minor official in charge of Changxin, was appointed as the prime minister.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 甲辰，长信少府韦贤为丞相。 [/INST] On Jiachen day, Wei Xian, the minor official in charge of Changxin, was appointed as the prime minister.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 甲辰，长信少府韦贤为丞相。
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On Jiachen day, Wei Xian, the minor official in charge of Changxin, was appointed as the prime minister.
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