CREATE TABLE "senate" (
  "state_class" text,
  "vacator" text,
  "reason_for_change" text,
  "successor" text,
  "date_of_successor_s_formal_installation" text
);

Question: which Vacator has a Reason for change of resigned november 10, 1965?
SQL: SELECT "vacator" FROM "senate" WHERE "reason_for_change"='resigned november 10, 1965';

Question: Which Reason has a State (class) of tennessee (2)?
SQL: SELECT "reason_for_change" FROM "senate" WHERE "state_class"='tennessee (2)';

Question: When is it that successor's formal installation has a Vacator of ross bass (d)?
SQL: SELECT "date_of_successor_s_formal_installation" FROM "senate" WHERE "vacator"='ross bass (d)';

Question: Which State (class) has a Successor of harry f. byrd, jr. (d)? Question
SQL: SELECT "state_class" FROM "senate" WHERE "successor"='harry f. byrd, jr. (d)';

Question: Which date of Date of successor's formal installation has a State (class) of michigan (2)?
SQL: SELECT "date_of_successor_s_formal_installation" FROM "senate" WHERE "state_class"='michigan (2)';