Question: where does the united states get most of its uranium
[{'answer': 'Russia and Kazakhstan', 'provenance': [{'wikipedia_id': '11508283', 'title': 'Uranium mining in the United States', 'start_paragraph_id': 7, 'start_character': 253, 'end_paragraph_id': 7, 'end_character': 274, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Canada', 'provenance': [{'wikipedia_id': '11508283', 'title': 'Uranium mining in the United States', 'start_paragraph_id': 6, 'start_character': 219, 'end_paragraph_id': 6, 'end_character': 225, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Australia', 'provenance': [{'wikipedia_id': '11508283', 'title': 'Uranium mining in the United States', 'start_paragraph_id': 6, 'start_character': 205, 'end_paragraph_id': 6, 'end_character': 214, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '11508283', 'title': 'Uranium mining in the United States', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 959, 'bleu_score': 0.9261002916437201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8858574388491716121}, 'section': 'Section::::History.\n'}]}]