CREATE TABLE "tennessee" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "results" text,
  "candidates" text
);

Question: Which incumbent was first elected in 1984?
SQL: SELECT "incumbent" FROM "tennessee" WHERE "first_elected"=1984;

Question: When was the incumbent in the Tennessee 4 district first elected? 
SQL: SELECT "first_elected" FROM "tennessee" WHERE "district"='Tennessee 4';

Question: Who are the candidates in the Tennessee 3 district election? 
SQL: SELECT "candidates" FROM "tennessee" WHERE "district"='Tennessee 3';

Question: What year was Bob Clement first elected? 
SQL: SELECT MIN("first_elected") FROM "tennessee" WHERE "incumbent"='Bob Clement';