general_fact: 6961 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 6961 is an uninteresting number.
trivia: 6961 is an uninteresting number.
historical_date: January 21st is the day in 1908 that New York City passes the Sullivan Ordinance, making it illegal for women to smoke in public, only to have the measure vetoed by the mayor.