CREATE TABLE table_71477 ("Name" TEXT, "Position" TEXT, "Party" TEXT, "Took office" FLOAT, "Up for reelection" FLOAT)

What is the earliest year a Chairman who took office after 2011 is up for reelection?
SELECT MIN("Up for reelection") FROM table_71477 WHERE "Took office" > '2011' AND "Position" = 'chairman'
SELECT MIN("Up for reelection") FROM "table_71477" WHERE "Position" = 'chairman' AND "Took office" > '2011'