user: Question: Who organized Alston Church?
Columns: ['Church name', 'Organized by', 'Date', 'Split off / Continuation of', 'Current status']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Pure Church of Christ', 'Wycam Clark', '1831', 'Church of Christ', 'Defunct']
SQL:

assistant: SELECT "Organized by" FROM "Table" WHERE "Church name" = 'Alston Church';