Question: where did they film and then there were none
[{'answer': 'Cornwall', 'provenance': [{'wikipedia_id': '42390574', 'title': 'And Then There Were None (miniseries)', 'start_paragraph_id': 36, 'start_character': 28, 'end_paragraph_id': 36, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Production.:Filming.\n'}]}, {'answer': 'Wrotham Park in Hertfordshire', 'provenance': [{'wikipedia_id': '42390574', 'title': 'And Then There Were None (miniseries)', 'start_paragraph_id': 36, 'start_character': 413, 'end_paragraph_id': 36, 'end_character': 442, 'bleu_score': 1.0, 'section': 'Section::::Production.:Filming.\n'}]}, {'answer': 'the South Devon Railway between Totnes and Buckfastleigh'}, {'answer': 'Harefield House in Hillingdon , outside London'}, {'provenance': [{'wikipedia_id': '42390574', 'title': 'And Then There Were None (miniseries)', 'start_paragraph_id': 36, 'start_character': 0, 'end_paragraph_id': 36, 'end_character': 530, 'bleu_score': 0.976327165973018, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8785440493058656763}, 'section': 'Section::::Production.:Filming.\n'}]}]