user: Question: Which team beat the Newcastle Breakers?
Columns: ['Season', 'Cup FinalDate', 'WinningTeam', 'Score', 'LosingTeam', 'Cup Final Attendance']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1977', '9 October 1977', 'Brisbane City (1)', '1–1 (5-3 Penalties)', 'Marconi Stallions', '9,000']
SQL:

assistant: SELECT "WinningTeam" FROM "Table" WHERE "LosingTeam" = 'Newcastle Breakers';