Question: where was the movie quartet filmed in england
[{'answer': 'Hedsor House', 'provenance': [{'wikipedia_id': '16417776', 'title': 'Hedsor House', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16417776', 'title': 'Hedsor House', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 360, 'bleu_score': 0.8641689613760011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3959321162110149128}, 'section': 'Section::::Filming.:"Quartet".\n'}]}]