user: Question: Name the replaced by when outgoing manager is Kent Nielsen
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: ['AaB', 'Erik Hamrén', 'End of contract', '30 June 2008', 'Bruce Rioch', '1 July 2008', 'Pre-season']
SQL:

assistant: SELECT "Replaced by" FROM "Table" WHERE "Outgoing manager" = 'Kent Nielsen';