Question: who was the owner of the large estate at derbyshire
[{'answer': 'the Cavendish family', 'provenance': [{'wikipedia_id': '71978', 'title': 'Chatsworth House', 'start_paragraph_id': 1, 'start_character': 190, 'end_paragraph_id': 1, 'end_character': 210, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '71978', 'title': 'Chatsworth House', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 221, 'bleu_score': 0.6598360773391371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8183469790521802065}, 'section': 'Section::::Abstract.'}]}]