user: Question: Name the party for Jack Thomas Brinkley
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Georgia 1', 'Ronald "Bo" Ginn', 'Democratic', 1972.0, 'Retired to run for Governor Democratic hold', 'Lindsay Thomas (D) 64.1% Herb Jones (R) 35.9%']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "Incumbent" = 'Jack Thomas Brinkley';