Question: where is great british bake off filmed 2014
[{'answer': 'Welford Park in Berkshire', 'provenance': [{'wikipedia_id': '28962227', 'title': 'The Great British Bake Off', 'start_paragraph_id': 32, 'start_character': 117, 'end_paragraph_id': 32, 'end_character': 142, 'bleu_score': 1.0, 'section': 'Section::::Series overview.:Series 5 (2014).\n'}]}, {'provenance': [{'wikipedia_id': '28962227', 'title': 'The Great British Bake Off', 'start_paragraph_id': 32, 'start_character': 0, 'end_paragraph_id': 32, 'end_character': 442, 'bleu_score': 0.974188104609039, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3861875621061428631}, 'section': 'Section::::Series overview.:Series 5 (2014).\n'}]}]