Question: what percentage of the world's population lives in east asia
[{'answer': '22 %', 'provenance': [{'wikipedia_id': '19605700', 'title': 'East Asia', 'start_paragraph_id': 3, 'start_character': 119, 'end_paragraph_id': 3, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19605700', 'title': 'East Asia', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 623, 'bleu_score': 0.572275270860353, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1381146339409727255}, 'section': 'Section::::Abstract.'}]}]