general_fact: 11829 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 11829 is an uninteresting number.
trivia: 11829 is a boring number.
historical_date: May 20th is the day in 1896 that the six ton chandelier of the Palais Garnier falls on the crowd below resulting in the death of one and the injury of many others.