Question: who played jim on the tv show taxi
[{'answer': 'Christopher Lloyd', 'provenance': [{'wikipedia_id': '3780884', 'title': 'Jim Ignatowski', 'start_paragraph_id': 1, 'start_character': 46, 'end_paragraph_id': 1, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3780884', 'title': 'Jim Ignatowski', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 326, 'bleu_score': 0.915132941383415, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8470474446797181087}, 'section': 'Section::::Abstract.'}]}]