Question: Which city where one of the few 19-year-olds drafted in the 2006 AFL Draft is from has a population of 46,421 in the 2016 Census?
{'answer': 'Pakenham, Victoria', 'supporting_facts': [['Tyson Goldsack', 0], ['Tyson Goldsack', 2], ['Pakenham, Victoria', 1]]}