Question: Nautilus Pompilius was an influential Soviet, and later Russian, rock band founded in 1983 by Dmitry Umetsky, and which person, that was born on October 15, 1961 ?
{'answer': 'Vyacheslav Butusov', 'supporting_facts': [['Nautilus Pompilius (band)', 0], ['Vyacheslav Butusov', 0]]}