user: Question: Who was the judge for the state SD?
Columns: ['Judge', 'State', 'Born/Died', 'Began active service*', 'Ended active service']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Martin Augustine Knapp', 'NY', '1843–1923', 1910.0, 1913.0]
SQL:

assistant: SELECT "Judge" FROM "Table" WHERE "State" = 'SD';