user: Question: When was Blackburn Point Bridge built?
Columns: ['Name', 'Built', 'Listed', 'Location', 'County', 'Type']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Blackburn Point Bridge', '1925', 'March 29, 2001', 'Osprey', 'Sarasota', 'Warren pony truss']
SQL:

assistant: SELECT "Built" FROM "Table" WHERE "Name" = 'Blackburn Point Bridge';