Question: What party was Re-elected as an incumbent of Robert P. Kennedy?
SQL: SELECT "Party" FROM "2-1431459-5" WHERE "Result" = 'Re-elected' AND "Incumbent" = 'Robert P. Kennedy';

Question: Which Democratic incumbent is from the district of Ohio 7?
SQL: SELECT "Incumbent" FROM "2-1431459-5" WHERE "Party" = 'Democratic' AND "District" = 'Ohio 7';

Question: Which Republican was first elected in 1886 in the district of Ohio 17?
SQL: SELECT "Result" FROM "2-1431459-5" WHERE "Party" = 'Republican' AND "First elected" = '1886' AND "District" = 'Ohio 17';

Question: Which result was in the district of Ohio 6?
SQL: SELECT "Result" FROM "2-1431459-5" WHERE "District" = 'Ohio 6';

Question: Who was first elected as the result of a Retired Republican gain in the district of Ohio 21?
SQL: SELECT "First elected" FROM "2-1431459-5" WHERE "Result" = 'Retired Republican gain' AND "District" = 'Ohio 21';