general_fact: 47149 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 47149 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 47149 is an uninteresting number.
historical_date: February 1st is the day in 2009 that Jóhanna Sigurðardóttir is chosen the first female Prime Minister of Iceland, becoming the first openly gay head of government in the modern world.