CREATE TABLE "world_championships_men" (
  "year" real,
  "place" text,
  "gold" text,
  "silver" text,
  "bronze" text
);

Question: In which Place was the Silver won by valeri postoianov ( urs ) later than 1969 and the Bronze won by alexander gazov ( urs )?
SQL: SELECT "place" FROM "world_championships_men" WHERE "silver"='valeri postoianov ( urs )' AND "year">1969 AND "bronze"='alexander gazov ( urs )';

Question: Who won the Bronze at Melbourne?
SQL: SELECT "bronze" FROM "world_championships_men" WHERE "place"='melbourne';

Question: In what Place was the Silver won by vladimir vesselov ( urs )?
SQL: SELECT "place" FROM "world_championships_men" WHERE "silver"='vladimir vesselov ( urs )';