Question: who won the war between germany and poland
[{'answer': 'Germany', 'provenance': [{'wikipedia_id': '309288', 'title': 'Invasion of Poland', 'start_paragraph_id': 1, 'start_character': 152, 'end_paragraph_id': 1, 'end_character': 159, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the Soviet Union', 'provenance': [{'wikipedia_id': '309288', 'title': 'Invasion of Poland', 'start_paragraph_id': 1, 'start_character': 406, 'end_paragraph_id': 1, 'end_character': 422, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '309288', 'title': 'Invasion of Poland', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 757, 'bleu_score': 0.7405881576123191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9725027174167813064}, 'section': 'Section::::Abstract.'}]}]