If the letters is φαν, what is the founding date?
CREATE TABLE table_2538117_7 (founding_date VARCHAR, letters VARCHAR)
SELECT founding_date FROM table_2538117_7 WHERE letters = "ΦΑΝ"
### Context: CREATE TABLE table_2538117_7 (founding_date VARCHAR, letters VARCHAR) ### Question: If the letters is φαν, what is the founding date? ### Answer: SELECT founding_date FROM table_2538117_7 WHERE letters = "ΦΑΝ"