CREATE TABLE table_18140 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" FLOAT, "Results" CLOB, "Candidates" CLOB)

Who is the incumbent of Florida 9?
SELECT "Incumbent" FROM table_18140 WHERE "District" = 'Florida 9'
SELECT "Incumbent" FROM "table_18140" WHERE "District" = 'Florida 9'