user: Question: What is the category that came before 2011?
Columns: ['Year', 'Award', 'Category', 'Nominated', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2009.0, 'CAPIF Awards', 'Best Album by a Film/Television Band', 'Teen Angels', 'Won']
SQL:

assistant: SELECT "Category" FROM "Table" WHERE "Year" < 2011.0;