user: Question: Who is the opponent when the team is Cork?
Columns: ['Player', 'Team', 'Date', 'Opposition', 'Game', 'Début']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Colin Lynch', 'Clare', 'July 27', 'Cork', 'All-Ireland quarter-final', 1997.0]
SQL:

assistant: SELECT "Opposition" FROM "Table" WHERE "Team" = 'Cork';