In which segment did the Walt Disney Company earned a bigger revenue in 1998, Studio Entertainment or Disney Media Networks?
Studio Entertainment[NI 1]' > 'Disney Media Networks' where Year = 1998;
SELECT CASE WHEN 'Studio Entertainment[NI 1]' > 'Disney Media Networks' THEN 'Studio Entertainment[NI 1]' ELSE 'Disney Media Networks' END FROM revenue WHERE `Year` = 1998