Question: what was the population of nagasaki in 1945
[{'answer': '263,000', 'provenance': [{'wikipedia_id': '21790', 'title': 'Nagasaki', 'start_paragraph_id': 25, 'start_character': 97, 'end_paragraph_id': 25, 'end_character': 104, 'bleu_score': 1.0, 'section': 'Section::::History.:Atomic bombing of Nagasaki during World War II.\n'}]}, {'provenance': [{'wikipedia_id': '21790', 'title': 'Nagasaki', 'start_paragraph_id': 49, 'start_character': 0, 'end_paragraph_id': 49, 'end_character': 162, 'bleu_score': 0.9046353310117401, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3689140625191779518}, 'section': 'Section::::Demographics.\n'}]}]