Question: when did mary leave the donna reed show
[{'answer': '1963', 'provenance': [{'wikipedia_id': '790499', 'title': 'The Donna Reed Show', 'start_paragraph_id': 1, 'start_character': 354, 'end_paragraph_id': 1, 'end_character': 358, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '790499', 'title': 'The Donna Reed Show', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 603, 'bleu_score': 0.9004787700991561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12870838572273207382}, 'section': 'Section::::Abstract.'}]}]