user: ### NOW ANSWER:
Question: Who replaced the manager of team Arminia Bielefeld?
Columns: ['Team', 'Outgoing manager', 'Manner of departure', 'Date of vacancy', 'Replaced by', 'Date of appointment', 'Position in table']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Bayer 04 Leverkusen', 'Michael Skibbe', 'Sacked', '30 June 2008[ citation needed ]', 'Bruno Labbadia', '1 July 2008[ citation needed ]', 'Pre-season']
SQL:

assistant: SELECT "Replaced by" FROM "Table" WHERE "Team" = 'Arminia Bielefeld';