Question: who was bobby ewing married to in dallas
[{'answer': 'Pamela Barnes Ewing', 'provenance': [{'wikipedia_id': '6403550', 'title': 'Bobby Ewing', 'start_paragraph_id': 1, 'start_character': 636, 'end_paragraph_id': 1, 'end_character': 655, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6403550', 'title': 'Bobby Ewing', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 675, 'bleu_score': 0.726879904128892, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7878737986729062883}, 'section': 'Section::::Abstract.'}]}]