Question: what breed of dog is toto from the wizard of oz
[{'answer': 'brindle Cairn terrier', 'provenance': [{'wikipedia_id': '636017', 'title': 'Cairn Terrier', 'start_paragraph_id': 43, 'start_character': 91, 'end_paragraph_id': 43, 'end_character': 112, 'bleu_score': 1.0, 'section': 'Section::::Famous Cairns.\n'}]}, {'provenance': [{'wikipedia_id': '636017', 'title': 'Cairn Terrier', 'start_paragraph_id': 43, 'start_character': 0, 'end_paragraph_id': 43, 'end_character': 393, 'bleu_score': 0.972782728923768, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11895508602658998002}, 'section': 'Section::::Famous Cairns.\n'}]}]