Question: was dunkirk world war 1 or world war ii
[{'answer': 'Second World War', 'provenance': [{'wikipedia_id': '73246', 'title': 'Battle of Dunkirk', 'start_paragraph_id': 1, 'start_character': 79, 'end_paragraph_id': 1, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '73246', 'title': 'Battle of Dunkirk', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 338, 'bleu_score': 0.7330218878920131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9760103383235626772}, 'section': 'Section::::Abstract.'}]}]