user: ### NOW ANSWER:
Question: Can you tell me the Winning party of 2003 that has the Constituency of Aberdeen North?
Columns: ['Rank', 'Constituency', 'Winning party 2003', 'Swing to gain', "Labour's place 2003", 'Result']
Types: ['real', 'text', 'text', 'real', 'text', 'text']
Sample row: [1.0, 'Dundee East', 'SNP', 0.17, '2nd', 'SNP hold']
SQL:

assistant: SELECT "Winning party 2003" FROM "Table" WHERE "Constituency" = 'Aberdeen North';