general_fact: 7623 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 7623 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 7623 is an uninteresting number.
historical_date: November 13th is the day in 1954 that Great Britain defeats France to capture the first ever Rugby League World Cup in Paris in front of around 30,000 spectators.