general_fact: 97047 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 97047 is an uninteresting number.
trivia: 97047 is a boring number.
historical_date: September 14th is the day in 1901 that President of the United States William McKinley dies after an assassination attempt on September 6, and is succeeded by Theodore Roosevelt.