general_fact: 4474 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 4474 is a boring number.
trivia: 4474 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: March 31st is the day in 1949 that the Dominion of Newfoundland joins the Canadian Confederation and becomes the 10th Province of Canada.