Question: who played murray's wife on the mary tyler moore show
[{'answer': 'Marie Slaughter', 'provenance': [{'wikipedia_id': '26140222', 'title': 'List of minor characters on The Mary Tyler Moore Show', 'start_paragraph_id': 10, 'start_character': 12, 'end_paragraph_id': 10, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26140222', 'title': 'List of minor characters on The Mary Tyler Moore Show', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 230, 'bleu_score': 0.9466178497997021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5747986027904601477}, 'section': 'Section::::Abstract.'}]}]