What is the name of the school whose namesake is John F. Kennedy?
CREATE TABLE "junior_high_schools" (
  "school_s_name" text,
  "school_s_namesake" text,
  "year_opened" text,
  "principal" text,
  "mascot" text
);
SELECT "school_s_name" FROM "junior_high_schools" WHERE "school_s_namesake"='john f. kennedy';