<s>[INST] What happened today in history? [/INST] The first Arbor Day was celebrated on April 10, 1872. 

Source: Library of Congress - Today in History - April 10</s>\ <s>[INST] OK, but could you describe an event in Europe ? [/INST] 1710 – The Statute of Anne, the first law regulating copyright, comes into force in Great Britain.</s>