What office did Henry Hagner run for on the prohibition ticket?
CREATE TABLE "1876_state_election_results" (
  "office" text,
  "democratic_ticket" text,
  "republican_ticket" text,
  "prohibition_ticket" text,
  "greenback_ticket" text
);
SELECT "office" FROM "1876_state_election_results" WHERE "prohibition_ticket"='henry hagner';