<|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|>what is the date of vacancy when the position in table is 10th and the team is balboa?

SQL Table Create Statement:
CREATE TABLE table_name_70 (date_of_vacancy VARCHAR, position_in_table VARCHAR, team VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT date_of_vacancy FROM table_name_70 WHERE position_in_table = "10th" AND team = "balboa"</codeend><|end|>