Question: where are the organisms that produce aflatoxins found
[{'answer': 'soil', 'provenance': [{'wikipedia_id': '177303', 'title': 'Aflatoxin', 'start_paragraph_id': 1, 'start_character': 139, 'end_paragraph_id': 1, 'end_character': 143, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'decaying vegetation', 'provenance': [{'wikipedia_id': '177303', 'title': 'Aflatoxin', 'start_paragraph_id': 1, 'start_character': 145, 'end_paragraph_id': 1, 'end_character': 164, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'hay', 'provenance': [{'wikipedia_id': '177303', 'title': 'Aflatoxin', 'start_paragraph_id': 1, 'start_character': 166, 'end_paragraph_id': 1, 'end_character': 169, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'grains', 'provenance': [{'wikipedia_id': '177303', 'title': 'Aflatoxin', 'start_paragraph_id': 1, 'start_character': 175, 'end_paragraph_id': 1, 'end_character': 181, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '177303', 'title': 'Aflatoxin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 856, 'bleu_score': 0.956395733639637, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8851733047118991882}, 'section': 'Section::::Abstract.'}]}]