<|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|>Which Perth has Gold Coast yes, Sydney yes, Melbourne yes, and Adelaide yes?

SQL Table Create Statement:
CREATE TABLE table_name_56 (perth VARCHAR, adelaide VARCHAR, melbourne VARCHAR, gold_coast VARCHAR, sydney VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT perth FROM table_name_56 WHERE gold_coast = "yes" AND sydney = "yes" AND melbourne = "yes" AND adelaide = "yes"</codeend><|end|>