math_fact: 53744 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 53744 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: February 22nd is the day in 1848 that the French Revolution of 1848, which would lead to the establishment of the French Second Republic, begins.