user: Question: what is the constituency when the rank is less than 5 and the result is Con hold?
Columns: ['Rank', 'Constituency', 'Winning party 2007', 'Swing to gain', "LD's place 2007", 'Result']
Types: ['real', 'text', 'text', 'real', 'text', 'text']
Sample row: [1.0, 'Argyll & Bute', 'SNP', 1.41, '2nd', 'SNP hold']
SQL:

assistant: SELECT "Constituency" FROM "Table" WHERE "Rank" < 5.0 AND "Result" = 'Con hold';