CREATE TABLE "mixed_martial_arts_record" (
  "res" text,
  "record" text,
  "opponent" text,
  "method" text,
  "event" text,
  "round" real,
  "time" text,
  "location" text
);

Question: What is the location of the match with a round bigger than 1 where the opponent was Yoshihiro Akiyama?
SQL: SELECT "location" FROM "mixed_martial_arts_record" WHERE "round">1 AND "opponent"='yoshihiro akiyama';

Question: What is the average round of the match with a draw result and a record of 4-4-1?
SQL: SELECT AVG("round") FROM "mixed_martial_arts_record" WHERE "res"='draw' AND "record"='4-4-1';

Question: What is the average round of the match in the Hero's 9 event with a time of 5:00?
SQL: SELECT AVG("round") FROM "mixed_martial_arts_record" WHERE "time"='5:00' AND "event"='hero''s 9';