general_fact: 6294 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 6294 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 6294 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: March 25th is the day in 1811 that Percy Bysshe Shelley is expelled from the University of Oxford for publishing the pamphlet The Necessity of Atheism.