user: Question: Who was the home team when the opposition was Buller?
Columns: ['Round #', 'Home Team', 'Win/Loss', 'Score', 'Opposition', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Round 1', 'Wanganui', 'Win', '71 - 6', 'East Coast', 'Wanganui']
SQL:

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