general_fact: 23461 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 23461 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 23461 is a boring number.
historical_date: March 25th is the day in 1948 that the first successful tornado forecast predicts that a tornado will strike Tinker Air Force Base, Oklahoma.