general_fact: 97050 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 97050 is an unremarkable number.
trivia: 97050 is an uninteresting number.
historical_date: September 17th is the day in 1631 that Sweden wins a major victory at the Battle of Breitenfeld against the Holy Roman Empire during the Thirty Years War.