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

Question: Which Record has a Time of 4:50?
SQL: SELECT "record" FROM "mixed_martial_arts_record" WHERE "time"='4:50';

Question: Which Event has a Resolution of loss, and a Record of 12–2?
SQL: SELECT "event" FROM "mixed_martial_arts_record" WHERE "res"='loss' AND "record"='12–2';