CREATE TABLE "ohio" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "status" text,
  "opponent" text
);

Question: who is the the opponent with district being ohio12
SQL: SELECT "opponent" FROM "ohio" WHERE "district"='Ohio12';

Question: what's the party with opponent being mike oxley (r) unopposed
SQL: SELECT "party" FROM "ohio" WHERE "opponent"='Mike Oxley (R) unopposed';

Question: what's the party with opponent being marcy kaptur (d) 75.3% randy whitman (r) 24.7%
SQL: SELECT "party" FROM "ohio" WHERE "opponent"='Marcy Kaptur (D) 75.3% Randy Whitman (R) 24.7%';

Question: what's the party with opponent being deborah pryce (r) 70.7% bill buckel (d) 29.1%
SQL: SELECT "party" FROM "ohio" WHERE "opponent"='Deborah Pryce (R) 70.7% Bill Buckel (D) 29.1%';

Question:  how many status with first elected being 1968
SQL: SELECT COUNT("status") FROM "ohio" WHERE "first_elected"=1968;

Question: what's the first elected with opponent being ralph regula (r) 75.0% j. michael finn (d) 25.0%
SQL: SELECT "first_elected" FROM "ohio" WHERE "opponent"='Ralph Regula (R) 75.0% J. Michael Finn (D) 25.0%';