Question: what date did the second world war end
[{'answer': '2 September 1945', 'provenance': [{'wikipedia_id': '32927', 'title': 'World War II', 'start_paragraph_id': 9, 'start_character': 230, 'end_paragraph_id': 9, 'end_character': 246, 'bleu_score': 1.0, 'section': 'Section::::Chronology.\n'}]}, {'provenance': [{'wikipedia_id': '32927', 'title': 'World War II', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 746, 'bleu_score': 0.803115486539653, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13179477584810008455}, 'section': 'Section::::Abstract.'}]}]