user: Question: WHAT IS THE ABBR WITH VOTES OF 11.2% IN 2011?
Columns: ['Name (English)', 'Name (German)', 'Abbr.', 'Ideology', 'Position', 'Votes (2011)', 'Seats in Hamburgische Bürgerschaft']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Social Democratic Party', 'Sozialdemokratische Partei Deutschlands', 'SPD', 'Social democracy', 'centre-left', '48.4%', 62.0]
SQL:

assistant: SELECT "Abbr." FROM "Table" WHERE "Votes (2011)" = '11.2%';