CREATE TABLE journalist (journalist_id DECIMAL, name TEXT, nationality TEXT, age TEXT, years_working DECIMAL)
CREATE TABLE event (event_id DECIMAL, date TEXT, venue TEXT, name TEXT, event_attendance DECIMAL)
CREATE TABLE news_report (journalist_id DECIMAL, event_id DECIMAL, work_type TEXT)

What are the nationalities and ages of journalists?
SELECT nationality, age FROM journalist
SELECT "nationality", "age" FROM "journalist"