user: Question: What date was the opposing team Poverty Bay?
Columns: ['Opposing Team', 'Against', 'Date', 'Venue', 'Status']
Types: ['text', 'real', 'text', 'text', 'text']
Sample row: ['North Auckland', 14.0, '18/05/1985', 'Okara Park , Whangarei', 'Tour Match']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Opposing Team" = 'Poverty Bay';