Table: election_results_1984_4
Columns: district
incumbent
party
first_elected
result
candidates

Question: where is the district where the incumbent is del latta?
SQL: SELECT "district" FROM election_results_1984_4 WHERE "incumbent" = 'Del Latta'

Question: what is the party for district ohio 11?
SQL: SELECT "party" FROM election_results_1984_4 WHERE "district" = 'Ohio 11'

Question: who were the candidates for district ohio 6?
SQL: SELECT "candidates" FROM election_results_1984_4 WHERE "district" = 'Ohio 6'