<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>When has a Korean name ² of 청명 (清明) cheongmyeong?

SQL Table Create Statement:
CREATE TABLE table_name_88 (date_³ VARCHAR, korean_name_² VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT date_³ FROM table_name_88 WHERE korean_name_² = "청명 (清明) cheongmyeong"</codeend><|end|>