Question: where is the real housewives of dallas filmed
[{'answer': 'Dallas , Texas', 'provenance': [{'wikipedia_id': '31778192', 'title': 'The Real Housewives of Dallas', 'start_paragraph_id': 1, 'start_character': 309, 'end_paragraph_id': 1, 'end_character': 323, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]