Question: who played the original floyd the barber on the andy griffith show
[{'answer': 'Walter Baldwin', 'provenance': [{'wikipedia_id': '2041866', 'title': 'Floyd Lawson', 'start_paragraph_id': 3, 'start_character': 179, 'end_paragraph_id': 3, 'end_character': 193, 'bleu_score': 1.0, 'section': 'Section::::History of the character.\n'}]}, {'provenance': [{'wikipedia_id': '2041866', 'title': 'Floyd Lawson', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 604, 'bleu_score': 0.980097014099621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 807618863433393225}, 'section': 'Section::::History of the character.\n'}]}]