CREATE TABLE table_42089 ("Office" CLOB, "Democratic ticket" CLOB, "Republican ticket" CLOB, "American Labor ticket" CLOB, "Socialist ticket" CLOB)

Which American Labor candidate ran against Democratic candidate Robert F. Wagner?
SELECT "American Labor ticket" FROM table_42089 WHERE "Democratic ticket" = 'robert f. wagner'
SELECT "American Labor ticket" FROM "table_42089" WHERE "Democratic ticket" = 'robert f. wagner'