Question: market share of big 4 banks in australia
[{'answer': '80 %', 'provenance': [{'wikipedia_id': '6947645', 'title': 'Big Four (banking)', 'start_paragraph_id': 9, 'start_character': 107, 'end_paragraph_id': 9, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::Australia/New Zealand.\n'}]}, {'provenance': [{'wikipedia_id': '6947645', 'title': 'Big Four (banking)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 290, 'bleu_score': 0.9632870032952191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17459230518175171813}, 'section': 'Section::::Australia/New Zealand.\n'}]}]