What is the 1st place when Pennsylvania finished 2nd place?
CREATE TABLE "results" (
  "year" real,
  "host" text,
  "1st_place" text,
  "2nd_place" text,
  "3rd_place" text,
  "4th_place" text,
  "5th_place" text
);
SELECT "1st_place" FROM "results" WHERE "2nd_place"='Pennsylvania';