Question: who wrote the song the ballad of lucy jordan
[{'answer': 'Shel Silverstein', 'provenance': [{'wikipedia_id': '8886178', 'title': 'The Ballad of Lucy Jordan', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8886178', 'title': 'The Ballad of Lucy Jordan', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 325, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6851667512233737168}, 'section': 'Section::::Abstract.'}]}]