《资治通鉴·汉纪·汉纪十五》
郎中韩义等多次劝阻刘旦，刘旦将韩义等共十五名官员处死。
郎中韩义等数谏旦，旦杀义等凡十五人。
Han Yi and other officials repeatedly tried to dissuade Liu Dan, but Liu Dan executed Han Yi and 14 other officials.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 郎中韩义等数谏旦，旦杀义等凡十五人。 [/INST] Han Yi and other officials repeatedly tried to dissuade Liu Dan, but Liu Dan executed Han Yi and 14 other officials.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 郎中韩义等数谏旦，旦杀义等凡十五人。
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Han Yi and other officials repeatedly tried to dissuade Liu Dan, but Liu Dan executed Han Yi and 14 other officials.
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