Question: who played lionel in as time goes by
[{'answer': 'Geoffrey Dyson Palmer , OBE', 'provenance': [{'wikipedia_id': '885893', 'title': 'Geoffrey Palmer (actor)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 22, 'bleu_score': 0.668740304976422, 'section': 'Section::::Abstract.'}]}, {'answer': 'Geoffrey Dyson Palmer', 'provenance': [{'wikipedia_id': '885893', 'title': 'Geoffrey Palmer (actor)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '885893', 'title': 'Geoffrey Palmer (actor)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 433, 'bleu_score': 0.7894288048201581, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1276380096306881058}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '885893', 'title': 'Geoffrey Palmer (actor)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Geoffrey Dyson Palmer, (born 4 June 1927) is an English actor known for his roles in British television sitcoms playing Jimmy Anderson in "The Fall and Rise of Reginald Perrin" (197679), Ben Parkinson in "Butterflies" (197883) and Lionel Hardcastle in "As Time Goes By"', 'Lionel Hardcastle in "As Time Goes By"', 'Geoffrey Dyson Palmer, (born 4 June 1927) is an English actor known for his roles in British television sitcoms playing Jimmy Anderson in "The Fall and Rise of Reginald Perrin" (197679), Ben Parkinson in "Butterflies" (197883) and Lionel Hardcastle in "As Time Goes By" (19922005).']}}]}]