What record has a decision of parent, Philadelphia as the home, with december 12 as the date?
CREATE TABLE "regular_season" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real,
  "record" text
);
SELECT "record" FROM "regular_season" WHERE "decision"='parent' AND "home"='philadelphia' AND "date"='december 12';