general_fact: 876 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 876 is a dodecagonal pyramidal number.
trivia: 876 is a boring number.
historical_date: May 25th is the day in 1738 that a treaty between Pennsylvania and Maryland ends the Conojocular War with settlement of a boundary dispute and exchange of prisoners.