general_fact: 67052 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 67052 is an unremarkable number.
trivia: 67052 is a boring number.
historical_date: July 31st is the day in 1940 that a doodlebug train in Cuyahoga Falls, Ohio collides with a multi-car freight train heading in the opposite direction, killing 43 people.