Question: who is penny lane in the beatles song
[{'answer': 'a street in Liverpool', 'provenance': [{'wikipedia_id': '142516', 'title': 'Penny Lane', 'start_paragraph_id': 1, 'start_character': 292, 'end_paragraph_id': 1, 'end_character': 313, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '142516', 'title': 'Penny Lane', 'start_paragraph_id': 1, 'start_character': 100, 'end_paragraph_id': 1, 'end_character': 416, 'bleu_score': 0.7003914405942451, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18370966702283626593}, 'section': 'Section::::Abstract.'}]}]