general_fact: 13478 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 13478 is a boring number.
trivia: 13478 is an uninteresting number.
historical_date: November 24th is the day in 1642 that Abel Tasman becomes the first European to discover the island Van Diemen's Land (later renamed Tasmania).