In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Q: Context: The group focused on self-education but had ties to a more radical, clearly pro-Polish-independence student group, the Filaret Association Link Information: The Filaret Association (also translated as filaret(e)s, philaret(e)s; , Towarzystwo Przyjacio Pozytecznej Zabawy, filareci; from the Greek philaretos, "lovers of virtue") was a secret student organization created in 1820 by Tomasz Zan Question: When was the Filaret Association created?
A:
Answer: 1820