general_fact: 20254 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 20254 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 20254 is a boring number.
historical_date: June 14th is the day in 1648 that Margaret Jones is hanged in Boston for witchcraft in the first such execution for the Massachusetts colony.