Question: What party does Sid Simpson represent?
SQL: SELECT "Party" FROM "1-1342198-13" WHERE "Incumbent" = 'Sid Simpson';

Question: How many candidates ran against Barratt O'Hara?
SQL: SELECT COUNT("Candidates") FROM "1-1342198-13" WHERE "Incumbent" = 'Barratt O''Hara';

Question: What year was incumbent Barratt O'Hara first elected?
SQL: SELECT "First elected" FROM "1-1342198-13" WHERE "Incumbent" = 'Barratt O''Hara';