Question: who played mr. carlin on the bob newhart show
[{'answer': 'John Albert Riley Jr .', 'provenance': [{'wikipedia_id': '1810036', 'title': 'Jack Riley (actor)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1810036', 'title': 'Jack Riley (actor)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 0.7831496905282551, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3763407520836219039}, 'section': 'Section::::Abstract.'}]}]