What Shooter has an Event of wc beijing, a Total of 16, and Rank points of 4?
CREATE TABLE "qualification" (
  "shooter" text,
  "event" text,
  "rank_points" text,
  "score_points" text,
  "total" text
);
SELECT "shooter" FROM "qualification" WHERE "event"='wc beijing' AND "total"='16' AND "rank_points"='4';