What is the organized section when the stake president was henry john platt?
CREATE TABLE "other_stakes_with_congregations_in_arkan" (
  "stake" text,
  "organized" text,
  "number_of_wards_branches_in_arkansas" real,
  "stake_president" text,
  "occupation" text
);
SELECT "organized" FROM "other_stakes_with_congregations_in_arkan" WHERE "stake_president"='henry john platt';