general_fact: 48941 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 48941 is a boring number.
trivia: 48941 is an uninteresting number.
historical_date: December 29th is the day in 1890 that United States soldiers kill more than 200 Oglala Lakota people with four Hotchkiss guns in the Wounded Knee Massacre.