CREATE TABLE table_31743 ("Current Name" CLOB, "Year First Opened" FLOAT, "Manufacturer" CLOB, "Location in Park" CLOB, "Thrill/Intensity Rating" CLOB, "Minimum Height Requirements" CLOB)

What ride opened after 2011?
SELECT "Current Name" FROM table_31743 WHERE "Year First Opened" > '2011'
SELECT "Current Name" FROM "table_31743" WHERE "Year First Opened" > '2011'