user: Question: When was Jack Watson appointed?
Columns: ['Position', 'Name', 'Stationed In', 'Appointed', 'Nominated by', 'Position Prior to Appointment']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Justice', 'Jean E.L. Côté', 'Edmonton', 1987.0, 'Mulroney', 'Lawyer at Reynolds, Mirth & Cote']
SQL:

assistant: SELECT "Appointed" FROM "Table" WHERE "Name" = 'Jack Watson';