general_fact: 33 is the temperature at which water boils according to the Newton scale.
math_fact: 33 is the largest number that is not a sum of distinct triangular numbers.
trivia: 33 is the number of workers trapped, and also the number of survivors of the 2010 Copiapó mining accident.
historical_date: February 2nd is the day in 1899 that the Australian Premiers' Conference held in Melbourne decides to locate Australia's capital city, Canberra, between Sydney and Melbourne.