Task: Explanation
Input (English): The 2016 City of Onkaparinga ATP Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Happy Valley, Australia between 2–10 January 2016. Question: The 2016 City of Onkaparinga ATP Challenger took place in a metropolitan suburb how far south of the Central Business District of Adelaide? Answer: 20 km
Output (English):  It took place in Happy Valley, Australia between 2–10 January 2016.