Question: who came up with the idea of nuclear bombs
[{'answer': 'Leó Szilárd', 'provenance': [{'wikipedia_id': '242883', 'title': 'History of nuclear weapons', 'start_paragraph_id': 5, 'start_character': 143, 'end_paragraph_id': 5, 'end_character': 154, 'bleu_score': 1.0, 'section': 'Section::::Physics and politics in the 1930s and 1940s.\n'}]}, {'provenance': [{'wikipedia_id': '242883', 'title': 'History of nuclear weapons', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 655, 'bleu_score': 0.749111139234052, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12328950950251285630}, 'section': 'Section::::Physics and politics in the 1930s and 1940s.\n'}]}]