general_fact: 6698 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 6698 is an unremarkable number.
trivia: 6698 is a boring number.
historical_date: May 3rd is the day in 2001 that the United States loses its seat on the U.N. Human Rights Commission for the first time since the commission was formed in 1947.