Question: how much of the world's uranium does australia have
[{'answer': '31 %'}, {'provenance': [{'wikipedia_id': '23625375', 'title': 'Uranium mining in Australia', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 629, 'bleu_score': 0.5542958464027531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1516632970129392617}, 'section': 'Section::::Abstract.'}]}]