general_fact: 4292 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 4292 is an uninteresting number.
trivia: 4292 is an uninteresting number.
historical_date: October 1st is the day in 1189 that Gerard de Ridefort, grandmaster of the Knights Templar since 1184, is killed in the Siege of Acre.