general_fact: 47475 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 47475 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 47475 is an uninteresting number.
historical_date: December 24th is the day in 2008 that Lord's Resistance Army, a Ugandan rebel group, begins a series of attacks on Democratic Republic of the Congo, massacring more than 400.