user: Question: What is the stadium for the team that was 6th in the Liga in the 2004-2005 season?
Columns: ['Club', "Season's Last Head Coach", 'City', 'Stadium', '2004-2005 season']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Académica de Coimbra', 'Nelo Vingada Category:Articles with hCards', 'Coimbra', 'Estádio Cidade de Coimbra', '14th in the Liga']
SQL:

assistant: SELECT "Stadium" FROM "Table" WHERE "2004-2005 season" = '6th in the Liga';