 
 <translate> Reconstruct a question, answer pair from this explanation: The holiday happened in 1970, but Canada didn't celebate it until a decade later.
 <ibo> Mepụta ajụjụ, zaa ụzọ abụọ site na nkọwa a: Ememe ahụ mere na 1970, mana Canada emeghị ya ruo afọ iri ka e mesịrị. 