Question: who wrote i was so much older then
[{'answer': 'Bob Dylan', 'provenance': [{'wikipedia_id': '1411716', 'title': 'My Back Pages', 'start_paragraph_id': 1, 'start_character': 37, 'end_paragraph_id': 1, 'end_character': 46, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1411716', 'title': 'My Back Pages', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 659, 'bleu_score': 0.9216635569666731, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16646347999320133562}, 'section': 'Section::::Abstract.'}]}]