Question: who played the youngest son on home improvement
[{'answer': 'Taran Noah Smith', 'provenance': [{'wikipedia_id': '1701133', 'title': 'Taran Noah Smith', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1701133', 'title': 'Taran Noah Smith', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 232, 'bleu_score': 0.896732963989962, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11212133610683038089}, 'section': 'Section::::Abstract.'}]}]