Question: where is penny lane from the beatles song
[{'answer': 'Liverpool', 'provenance': [{'wikipedia_id': '142516', 'title': 'Penny Lane', 'start_paragraph_id': 1, 'start_character': 304, 'end_paragraph_id': 1, 'end_character': 313, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]