Question: how many australian soldiers were killed in world war 2
[{'answer': 'Over 27,000', 'provenance': [{'wikipedia_id': '17710389', 'title': 'Australian casualties of World War II', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17710389', 'title': 'Australian casualties of World War II', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 185, 'bleu_score': 0.934334813046729, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7209834092890861494}, 'section': 'Section::::Abstract.'}]}]