CREATE TABLE "biggest_wins" (
  "margin" real,
  "opponent" text,
  "score" text,
  "venue" text,
  "date" text
);

Question: On what date was the match against the St. George Illawarra Dragons?
SQL: SELECT "date" FROM "biggest_wins" WHERE "opponent"='st. george illawarra dragons';

Question: What was the margin of the score 52-12?
SQL: SELECT SUM("margin") FROM "biggest_wins" WHERE "score"='52-12';