Question: where did they film the tv show dallas
[{'answer': 'the Ewing Mansion', 'provenance': [{'wikipedia_id': '1781050', 'title': 'Southfork Ranch', 'start_paragraph_id': 1, 'start_character': 131, 'end_paragraph_id': 1, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1781050', 'title': 'Southfork Ranch', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 393, 'bleu_score': 0.860927925537954, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15003069424011640180}, 'section': 'Section::::Abstract.'}]}]