general_fact: 12930 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 12930 is an unremarkable number.
trivia: 12930 is an uninteresting number.
historical_date: May 26th is the day in 1647 that Alse Young, hanged in Hartford, Connecticut, becomes the first person executed as a witch in the British American colonies.