Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_71477 ( "Name" text, "Position" text, "Party" text, "Took office" real, "Up for reelection" real )

### Question ###
What is the earliest year a Chairman who took office after 2011 is up for reelection?

### Accurate SQL ###

SELECT MIN("Up for reelection") FROM table_71477 WHERE "Took office" > '2011' AND "Position" = 'chairman'