Question: when did the second world war end in europe
[{'answer': 'May 1945', 'provenance': [{'wikipedia_id': '360422', 'title': 'End of World War II in Europe', 'start_paragraph_id': 1, 'start_character': 139, 'end_paragraph_id': 1, 'end_character': 147, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '360422', 'title': 'End of World War II in Europe', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 147, 'bleu_score': 0.7512189783898261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17275874423118747273}, 'section': 'Section::::Abstract.'}]}]