general_fact: 5563 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 5563 is an uninteresting number.
trivia: 5563 is an uninteresting number.
historical_date: March 25th is the day in 1988 that the Candle demonstration in Bratislava is the first mass demonstration of the 1980s against the communist regime in Czechoslovakia.