CREATE TABLE table_57682 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT, "Time" CLOB)

Which time has a Method of decision(majority), and an Opponent of keisuke yamada?
SELECT "Time" FROM table_57682 WHERE "Method" = 'decision(majority)' AND "Opponent" = 'keisuke yamada'
SELECT "Time" FROM "table_57682" WHERE "Method" = 'decision(majority)' AND "Opponent" = 'keisuke yamada'