Question: when did lucille ball start i love lucy
[{'answer': 'October 15 , 1951', 'provenance': [{'wikipedia_id': '144832', 'title': 'I Love Lucy', 'start_paragraph_id': 1, 'start_character': 77, 'end_paragraph_id': 1, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '144832', 'title': 'I Love Lucy', 'start_paragraph_id': 1, 'start_character': 467, 'end_paragraph_id': 1, 'end_character': 884, 'bleu_score': 0.557390002582804, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16873776734198336355}, 'section': 'Section::::Abstract.'}]}]