general_fact: 1254 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 1254 is the number of 13-iamonds whose adjacency graph has a cycle.
trivia: 1254 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: June 7th is the day in 1494 that Spain and Portugal sign the Treaty of Tordesillas which divides the New World between the two countries.