Question: where is the biggest gold nugget ever found
[{'answer': 'Moliagul , Victoria , Australia', 'provenance': [{'wikipedia_id': '479804', 'title': 'Gold nugget', 'start_paragraph_id': 8, 'start_character': 263, 'end_paragraph_id': 8, 'end_character': 295, 'bleu_score': 1.0, 'section': 'Section::::Largest nuggets.\n'}]}, {'provenance': [{'wikipedia_id': '479804', 'title': 'Gold nugget', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 629, 'bleu_score': 0.655463176778816, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10634173811081794957}, 'section': 'Section::::Largest nuggets.\n'}]}]