Question: what does dorthy's uncle do for a living
[{'answer': 'Farmer', 'provenance': [{'wikipedia_id': '3118643', 'title': 'Uncle Henry (Oz)', 'start_paragraph_id': 5, 'start_character': 115, 'end_paragraph_id': 5, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::Oz Books.\n'}]}]