math_fact: 15132 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 15132 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: June 5th is the day in 1984 that Prime Minister of India Indira Gandhi orders an attack on the Golden Temple, the holiest site of the Sikh religion.