general_fact: 83519 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 83519 is an unremarkable number.
trivia: 83519 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: August 31st is the day in 2006 that Stolen on August 22, 2004, Edvard Munch's famous painting The Scream is recovered in a raid by Norwegian police.