Question: which is the most powerful cartel in mexico
[{'answer': 'the Sinaloa Cartel', 'provenance': [{'wikipedia_id': '16881931', 'title': 'Sinaloa Cartel', 'start_paragraph_id': 1, 'start_character': 493, 'end_paragraph_id': 1, 'end_character': 511, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16881931', 'title': 'Sinaloa Cartel', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 845, 'bleu_score': 0.8509889964723221, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17047430376362482265}, 'section': 'Section::::Abstract.'}]}]