Question: where is it believed that the inca tribe began
[{'answer': 'in the Cusco area', 'provenance': [{'wikipedia_id': '4884487', 'title': 'History of the Incas', 'start_paragraph_id': 7, 'start_character': 33, 'end_paragraph_id': 7, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Origin stories of the Incas.\n'}]}, {'provenance': [{'wikipedia_id': '4884487', 'title': 'History of the Incas', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 169, 'bleu_score': 0.8592899528284991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17979610712346555547}, 'section': 'Section::::Origin stories of the Incas.\n'}]}]