Task: Question Answering
Input (English): Context : The 1957 Nutts Corner BEA Viscount crash was a British European Airways (BEA) flight from London to Belfast that crashed at Nutts Corner Airport on 23 October 1957, killing all seven passengers and crew. 
Question : The date of 1957 Nutts Corner BEA Viscount crash?
Output (English): 23 October 1957