CREATE TABLE table_name_3 (opponent VARCHAR2, round VARCHAR2, event VARCHAR2)

Which Opponent has a Round larger than 1, and an Event of king of the cage 31?
SELECT opponent FROM table_name_3 WHERE round > 1 AND event = "king of the cage 31"
SELECT "opponent" FROM "table_name_3" WHERE "event" = "king of the cage 31" AND "round" > 1