Question: the upper xingu region of the amazon rainforest
[{'answer': 'Xingu River', 'provenance': [{'wikipedia_id': '6351732', 'title': 'Xingu peoples', 'start_paragraph_id': 1, 'start_character': 63, 'end_paragraph_id': 1, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6351732', 'title': 'Xingu peoples', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 302, 'bleu_score': 0.955027111100031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10598696684938958473}, 'section': 'Section::::Abstract.'}]}]