Question: who streaked across the stage at the 1974 academy awards
[{'answer': 'Robert Opel', 'provenance': [{'wikipedia_id': '2912920', 'title': 'Robert Opel', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2912920', 'title': 'Robert Opel', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 190, 'bleu_score': 0.9402297675816911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17992120608372124759}, 'section': 'Section::::Abstract.'}]}]