general_fact: 5189 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 5189 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 5189 is an unremarkable number.
historical_date: March 16th is the day in 1802 that the Army Corps of Engineers is established to found and operate the United States Military Academy at West Point.