general_fact: 6689 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 6689 is a boring number.
trivia: 6689 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: April 24th is the day in 1915 that the arrest of 250 Armenian intellectuals and community leaders in Istanbul marks the beginning of the Armenian Genocide.