general_fact: 1479 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 1479 is the number of planar partitions of 12.
trivia: 1479 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: January 18th is the day in 2005 that the Airbus A380, the world's largest commercial jet, is unveiled at a ceremony in Toulouse, France.