general_fact: 16 is the minimum age that one can drop out of school in most states of the US (however, restrictions apply and vary depending on state).
math_fact: 16 is a centered pentagonal number.
trivia: 16 is the minimum age that one can drop out of school in most states of the US (however, restrictions apply and vary depending on state).
historical_date: January 16th is the day in 1707 that the Scottish Parliament ratifies the Act of Union, paving the way for the creation of Great Britain.