Question: Who is known for having worked as chief designer at Givenchy from 1996 to 2001 and for founding his own Alexander McQueen label, who's work was worn by Icelandic musician Björk?
{'answer': 'Lee Alexander McQueen', 'supporting_facts': [['Greatest Hits Tour (Björk)', 5], ['Alexander McQueen', 0], ['Alexander McQueen', 1]]}