Question: who was the movie fear and loathing in las vegas about
[{'answer': 'Raoul Duke', 'provenance': [{'wikipedia_id': '5842075', 'title': 'Fear and Loathing in Las Vegas (film)', 'start_paragraph_id': 1, 'start_character': 264, 'end_paragraph_id': 1, 'end_character': 274, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Dr. Gonzo', 'provenance': [{'wikipedia_id': '5842075', 'title': 'Fear and Loathing in Las Vegas (film)', 'start_paragraph_id': 1, 'start_character': 279, 'end_paragraph_id': 1, 'end_character': 288, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]