Question: what percentage of the world's population is indigenous
[{'answer': 'fewer than 6 %', 'provenance': [{'wikipedia_id': '45281', 'title': 'Indigenous peoples', 'start_paragraph_id': 31, 'start_character': 354, 'end_paragraph_id': 31, 'end_character': 370, 'bleu_score': 1.0, 'section': 'Section::::Population and distribution.\n'}]}, {'provenance': [{'wikipedia_id': '45281', 'title': 'Indigenous peoples', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 464, 'bleu_score': 0.972782728923768, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15802537095282341906}, 'section': 'Section::::Population and distribution.\n'}]}]