Question: Who produced both Against Me!'s fourth full-length studio album, as well as the second studio album by Nirvana?
{'answer': 'Butch Vig', 'supporting_facts': [['New Wave (Against Me! album)', 0], ['New Wave (Against Me! album)', 1], ['New Wave (Against Me! album)', 2], ['Nevermind', 0], ['Nevermind', 1]]}