general_fact: 17 is the minimum driving age for a car or van in the United Kingdom.
math_fact: 17 is the tenth Perrin number, preceded in the sequence by 7, 10, 12.
trivia: 17 is the number of the raka'ahs that Muslims perform during Salah on a daily basis.
historical_date: January 17th is the day in 1893 that the Citizen's Committee of Public Safety, led by Lorrin A. Thurston, overthrows the government of Queen Liliuokalani of the Kingdom of Hawaii.