Question: which director has won all 4 major entertainment awards (egot)
[{'answer': 'John Gielgud', 'provenance': [{'wikipedia_id': '361388', 'title': 'List of people who have won Academy, Emmy, Grammy, and Tony Awards', 'start_paragraph_id': 64, 'start_character': 11, 'end_paragraph_id': 64, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Qualifying awards summary (competitive only).:Rita Moreno.\n'}]}, {'answer': 'Mike Nichols', 'provenance': [{'wikipedia_id': '361388', 'title': 'List of people who have won Academy, Emmy, Grammy, and Tony Awards', 'start_paragraph_id': 136, 'start_character': 11, 'end_paragraph_id': 136, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Qualifying awards summary (competitive only).:Mel Brooks.\n'}]}]