How was the native american executed in July 1836?
CREATE TABLE "under_u_s_jurisdiction_territorial" (
  "name" text,
  "date_of_execution" text,
  "crime" text,
  "method" text,
  "race" text
);
SELECT "method" FROM "under_u_s_jurisdiction_territorial" WHERE "race"='native american' AND "date_of_execution"='july 1836';