What is Location Attendance, when High Assists is "Rafer Alston (7)", and when High Rebounds is "Yao Ming (13)"?
CREATE TABLE "game_log" (
  "game" real,
  "date" text,
  "team" text,
  "score" text,
  "high_points" text,
  "high_rebounds" text,
  "high_assists" text,
  "location_attendance" text,
  "record" text
);
SELECT "location_attendance" FROM "game_log" WHERE "high_assists"='rafer alston (7)' AND "high_rebounds"='yao ming (13)';