user: ### NOW ANSWER:
Question: What date was the ship 'Wyandotte' launched?
Columns: ['Ship', 'Builder', 'Namesake', 'Renamed', 'Laid down', 'Launched', 'Commissioned or completed(*)']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Ajax', 'Snowden & Mason, Pittsburgh, Pennsylvania', 'Manayunk, Philadelphia', 'Manayunk, 1862; Ajax, 15 June 1869', '1862', '18 December 1864', '27 September 1865*']
SQL:

assistant: SELECT "Launched" FROM "Table" WHERE "Ship" = 'Wyandotte';