general_fact: 26165 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 26165 is an uninteresting number.
trivia: 26165 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: August 20th is the day in 1989 that the pleasure boat Marchioness sinks on the River Thames following a collision, 51 people are killed.