Task: Explanation
Input (English): Barnet Copthall is a leisure complex in Hendon, London NW4, near the border with Mill Hill. At its centre is a stadium known for sponsorship reasons as Allianz Park, the home ground of rugby union Premiership side Saracens since February 2013. Question: The semi-finals of the NatWest Schools Cup are held at a complex in which part of London ? Answer: Hendon
Output (English): Barnet Copthall is a leisure complex in Hendon, London NW4, near the border with Mill Hill.