user: Question: What is the date of birth of Kameli Ratuvou?
Columns: ['Player', 'Position', 'Date of Birth (Age)', 'Caps', 'Club/province']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Bill Gadolo', 'Hooker', 'May 1, 1977 (age36)', 19.0, 'Barbarians']
SQL:

assistant: SELECT "Date of Birth (Age)" FROM "Table" WHERE "Player" = 'Kameli Ratuvou';