math_fact: 47242 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 47242 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: May 5th is the day in 2007 that all 114 aboard Kenya Airways Flight 507 die when the pilots lose control of the plane and it crashes in Douala, Cameroon.